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12757692604 = 22107277107609
BaseRepresentation
bin10111110000110101…
…01111000010111100
31012221002211221012111
423320122233002330
5202111432130404
65505533343404
7631101412036
oct137032570274
935832757174
1012757692604
115457426308
122580637b64
131284123847
148904d2c56
154ea03c104
hex2f86af0bc

12757692604 has 24 divisors (see below), whose sum is σ = 22616178480. Its totient is φ = 6296359296.

The previous prime is 12757692589. The next prime is 12757692691. The reversal of 12757692604 is 40629675721.

It is a happy number.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64752 + ... + 172360.

It is an arithmetic number, because the mean of its divisors is an integer number (942340770).

Almost surely, 212757692604 is an apocalyptic number.

It is an amenable number.

12757692604 is a deficient number, since it is larger than the sum of its proper divisors (9858485876).

12757692604 is a wasteful number, since it uses less digits than its factorization.

12757692604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107997 (or 107995 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 12757692604 in words is "twelve billion, seven hundred fifty-seven million, six hundred ninety-two thousand, six hundred four".

Divisors: 1 2 4 107 214 277 428 554 1108 29639 59278 107609 118556 215218 430436 11514163 23028326 29807693 46056652 59615386 119230772 3189423151 6378846302 12757692604