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12431940610 = 2513129393229
BaseRepresentation
bin10111001010000000…
…00101110000000010
31012002101220000110211
423211000011300002
5200430034044420
65413335344334
7620034515545
oct134500056002
935071800424
1012431940610
1152aa562a91
1224ab5220aa
1312317aa49b
1485d13885c
154cb642e5a
hex2e5005c02

12431940610 has 32 divisors (see below), whose sum is σ = 22562971200. Its totient is φ = 4931609280.

The previous prime is 12431940553. The next prime is 12431940667. The reversal of 12431940610 is 1604913421.

It is an interprime number because it is at equal distance from previous prime (12431940553) and next prime (12431940667).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3848476 + ... + 3851704.

It is an arithmetic number, because the mean of its divisors is an integer number (705092850).

Almost surely, 212431940610 is an apocalyptic number.

12431940610 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12431940610 is a deficient number, since it is larger than the sum of its proper divisors (10131030590).

12431940610 is a wasteful number, since it uses less digits than its factorization.

12431940610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6306.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 12431940610 in words is "twelve billion, four hundred thirty-one million, nine hundred forty thousand, six hundred ten".

Divisors: 1 2 5 10 131 262 655 1310 2939 3229 5878 6458 14695 16145 29390 32290 385009 422999 770018 845998 1925045 2114995 3850090 4229990 9490031 18980062 47450155 94900310 1243194061 2486388122 6215970305 12431940610