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12769902753 = 313731070323
BaseRepresentation
bin10111110010010010…
…10100000010100001
31012221221211021101020
423321021110002201
5202123043342003
65511051200053
7631310245116
oct137111240241
935857737336
1012769902753
115463305a43
122584746029
13128680a39a
14891d9090d
154eb14ed53
hex2f92540a1

12769902753 has 8 divisors (see below), whose sum is σ = 17150818848. Its totient is φ = 8451127584.

The previous prime is 12769902737. The next prime is 12769902787. The reversal of 12769902753 is 35720996721.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12769902753 - 24 = 12769902737 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12769902696 and 12769902705.

It is not an unprimeable number, because it can be changed into a prime (12769902553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15534751 + ... + 15535572.

It is an arithmetic number, because the mean of its divisors is an integer number (2143852356).

Almost surely, 212769902753 is an apocalyptic number.

It is an amenable number.

12769902753 is a deficient number, since it is larger than the sum of its proper divisors (4380916095).

12769902753 is a wasteful number, since it uses less digits than its factorization.

12769902753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31070463.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 12769902753 in words is "twelve billion, seven hundred sixty-nine million, nine hundred two thousand, seven hundred fifty-three".

Divisors: 1 3 137 411 31070323 93210969 4256634251 12769902753