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10456345939 = 133312430013
BaseRepresentation
bin10011011110011111…
…10010110101010011
3222222201110102001211
421233033302311103
5132403311032224
64445323440551
7520055321404
oct115717626523
928881412054
1010456345939
114486375516
122039986157
13ca83c9760
147129d39ab
15412ea1894
hex26f3f2d53

10456345939 has 8 divisors (see below), whose sum is σ = 11294705072. Its totient is φ = 9622847520.

The previous prime is 10456345903. The next prime is 10456345961. The reversal of 10456345939 is 93954365401.

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

It is not a de Polignac number, because 10456345939 - 233 = 1866411347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10456345892 and 10456345901.

It is not an unprimeable number, because it can be changed into a prime (10456345979) 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, 1210704 + ... + 1219309.

It is an arithmetic number, because the mean of its divisors is an integer number (1411838134).

Almost surely, 210456345939 is an apocalyptic number.

10456345939 is a deficient number, since it is larger than the sum of its proper divisors (838359133).

10456345939 is a wasteful number, since it uses less digits than its factorization.

10456345939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2430357.

The product of its (nonzero) digits is 1749600, while the sum is 49.

The spelling of 10456345939 in words is "ten billion, four hundred fifty-six million, three hundred forty-five thousand, nine hundred thirty-nine".

Divisors: 1 13 331 4303 2430013 31590169 804334303 10456345939