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3001120230 = 235315360887
BaseRepresentation
bin1011001011100001…
…0111010111100110
321202011010201000010
42302320113113212
522121241321410
61213444231050
7134241046443
oct26270272746
97664121003
103001120230
111300066059
126b909b486
1338a9b73b4
142068189ca
15128715c20
hexb2e175e6

3001120230 has 64 divisors (see below), whose sum is σ = 7575441408. Its totient is φ = 759857280.

The previous prime is 3001120193. The next prime is 3001120259. The reversal of 3001120230 is 320211003.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18847 + ... + 79733.

It is an arithmetic number, because the mean of its divisors is an integer number (118366272).

Almost surely, 23001120230 is an apocalyptic number.

3001120230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3001120230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3787720704).

3001120230 is an abundant number, since it is smaller than the sum of its proper divisors (4574321178).

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

3001120230 is a wasteful number, since it uses less digits than its factorization.

3001120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60981.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 3001120230 is about 54782.4810500583. The cubic root of 3001120230 is about 1442.4290647716.

Adding to 3001120230 its reverse (320211003), we get a palindrome (3321331233).

The spelling of 3001120230 in words is "three billion, one million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 53 62 93 106 155 159 186 265 310 318 465 530 795 930 1590 1643 3286 4929 8215 9858 16430 24645 49290 60887 121774 182661 304435 365322 608870 913305 1826610 1887497 3227011 3774994 5662491 6454022 9437485 9681033 11324982 16135055 18874970 19362066 28312455 32270110 48405165 56624910 96810330 100037341 200074682 300112023 500186705 600224046 1000373410 1500560115 3001120230