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12412510204 = 224372165757
BaseRepresentation
bin10111000111101011…
…11101111111111100
31012001001022211222011
423203311331333330
5200410100311304
65411403101004
7616410411253
oct134365757774
935031284864
1012412510204
11529a5a16a6
1224a4b11764
13122a7663c3
1485a71b79a
154c9aa5c04
hex2e3d7dffc

12412510204 has 12 divisors (see below), whose sum is σ = 22227053464. Its totient is φ = 6061923504.

The previous prime is 12412510193. The next prime is 12412510207. The reversal of 12412510204 is 40201521421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12412510207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36082707 + ... + 36083050.

Almost surely, 212412510204 is an apocalyptic number.

It is an amenable number.

12412510204 is a deficient number, since it is larger than the sum of its proper divisors (9814543260).

12412510204 is a wasteful number, since it uses less digits than its factorization.

12412510204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72165804 (or 72165802 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The spelling of 12412510204 in words is "twelve billion, four hundred twelve million, five hundred ten thousand, two hundred four".

Divisors: 1 2 4 43 86 172 72165757 144331514 288663028 3103127551 6206255102 12412510204