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12573841144 = 2311369138247
BaseRepresentation
bin10111011010111010…
…11001011011111000
31012110021220022102011
423231131121123320
5201222400404034
65435405015304
7623406612664
oct135535313370
935407808364
1012573841144
115372672a57
12252ab54534
1312550018b7
14873d158a4
154d8d22864
hex2ed7596f8

12573841144 has 16 divisors (see below), whose sum is σ = 23578196400. Its totient is φ = 6286322112.

The previous prime is 12573841099. The next prime is 12573841187. The reversal of 12573841144 is 44114837521.

It is a super-2 number, since 2×125738411442 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12573841097 and 12573841106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21829 + ... + 160075.

It is an arithmetic number, because the mean of its divisors is an integer number (1473637275).

Almost surely, 212573841144 is an apocalyptic number.

It is an amenable number.

12573841144 is a deficient number, since it is larger than the sum of its proper divisors (11004355256).

12573841144 is a wasteful number, since it uses less digits than its factorization.

12573841144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149622 (or 149618 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The spelling of 12573841144 in words is "twelve billion, five hundred seventy-three million, eight hundred forty-one thousand, one hundred forty-four".

Divisors: 1 2 4 8 11369 22738 45476 90952 138247 276494 552988 1105976 1571730143 3143460286 6286920572 12573841144