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3144003120 = 243351785621
BaseRepresentation
bin1011101101100101…
…1010111000110000
322010002222220111000
42323121122320300
522414331044440
61235550522000
7140624404566
oct27331327060
98102886430
103144003120
111373787095
12738b06300
133b149399b
1421b7ada36
1513603b730
hexbb65ae30

3144003120 has 160 divisors (see below), whose sum is σ = 11466498240. Its totient is φ = 789073920.

The previous prime is 3144003113. The next prime is 3144003127. The reversal of 3144003120 is 213004413.

3144003120 is a `hidden beast` number, since 314 + 40 + 0 + 312 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (3144003113) and next prime (3144003127).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3144003093 and 3144003102.

It is not an unprimeable number, because it can be changed into a prime (3144003127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6091 + ... + 79530.

It is an arithmetic number, because the mean of its divisors is an integer number (71665614).

Almost surely, 23144003120 is an apocalyptic number.

3144003120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3144003120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5733249120).

3144003120 is an abundant number, since it is smaller than the sum of its proper divisors (8322495120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3144003120 is a wasteful number, since it uses less digits than its factorization.

3144003120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85660 (or 85648 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3144003120 is about 56071.4108971765. The cubic root of 3144003120 is about 1464.9663735210.

Adding to 3144003120 its reverse (213004413), we get a palindrome (3357007533).

The spelling of 3144003120 in words is "three billion, one hundred forty-four million, three thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 27 30 34 36 40 45 48 51 54 60 68 72 80 85 90 102 108 120 135 136 144 153 170 180 204 216 240 255 270 272 306 340 360 408 432 459 510 540 612 680 720 765 816 918 1020 1080 1224 1360 1530 1836 2040 2160 2295 2448 3060 3672 4080 4590 6120 7344 9180 12240 18360 36720 85621 171242 256863 342484 428105 513726 684968 770589 856210 1027452 1284315 1369936 1455557 1541178 1712420 2054904 2311767 2568630 2911114 3082356 3424840 3852945 4109808 4366671 4623534 5137260 5822228 6164712 6849680 7277785 7705890 8733342 9247068 10274520 11558835 11644456 12329424 13100013 14555570 15411780 17466684 18494136 20549040 21833355 23117670 23288912 26200026 29111140 30823560 34933368 36988272 39300039 43666710 46235340 52400052 58222280 61647120 65500065 69866736 78600078 87333420 92470680 104800104 116444560 131000130 157200156 174666840 184941360 196500195 209600208 262000260 314400312 349333680 393000390 524000520 628800624 786000780 1048001040 1572001560 3144003120