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12004141200 = 2435261163991
BaseRepresentation
bin10110010111000000…
…01010100010010000
31010222120220120000020
423023200022202100
5144041030004300
65303054223440
7603321342132
oct131340124220
933876816006
1012004141200
11510002aa57
1223b01b4b80
131193c8473c
1481c3b9052
154a3cdc8a0
hex2cb80a890

12004141200 has 120 divisors (see below), whose sum is σ = 39083885376. Its totient is φ = 3148608000.

The previous prime is 12004141151. The next prime is 12004141207. The reversal of 12004141200 is 214140021.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-3 number, since 3×120041412003 (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12004141200.

It is not an unprimeable number, because it can be changed into a prime (12004141207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8796 + ... + 155195.

Almost surely, 212004141200 is an apocalyptic number.

12004141200 is a gapful number since it is divisible by the number (10) 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 12004141200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19541942688).

12004141200 is an abundant number, since it is smaller than the sum of its proper divisors (27079744176).

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

12004141200 is a wasteful number, since it uses less digits than its factorization.

12004141200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164073 (or 164062 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12004141200 its reverse (214140021), we get a palindrome (12218281221).

The spelling of 12004141200 in words is "twelve billion, four million, one hundred forty-one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 61 75 80 100 120 122 150 183 200 240 244 300 305 366 400 488 600 610 732 915 976 1200 1220 1464 1525 1830 2440 2928 3050 3660 4575 4880 6100 7320 9150 12200 14640 18300 24400 36600 73200 163991 327982 491973 655964 819955 983946 1311928 1639910 1967892 2459865 2623856 3279820 3935784 4099775 4919730 6559640 7871568 8199550 9839460 10003451 12299325 13119280 16399100 19678920 20006902 24598650 30010353 32798200 39357840 40013804 49197300 50017255 60020706 65596400 80027608 98394600 100034510 120041412 150051765 160055216 196789200 200069020 240082824 250086275 300103530 400138040 480165648 500172550 600207060 750258825 800276080 1000345100 1200414120 1500517650 2000690200 2400828240 3001035300 4001380400 6002070600 12004141200