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10445496457 = 1122910129473
BaseRepresentation
bin10011011101001100…
…11010000010001001
3222221222001012101011
421232212122002021
5132343021341312
64444255123521
7516564153304
oct115646320211
928858035334
1010445496457
114480235100
1220362135a1
13ca609b346
147113abb3b
1541205bda7
hex26e99a089

10445496457 has 24 divisors (see below), whose sum is σ = 11995328520. Its totient is φ = 9077376000.

The previous prime is 10445496443. The next prime is 10445496463. The reversal of 10445496457 is 75469454401.

It can be written as a sum of positive squares in 4 ways, for example, as 2939699961 + 7505796496 = 54219^2 + 86636^2 .

It is not a de Polignac number, because 10445496457 - 215 = 10445463689 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10445496457.

It is not an unprimeable number, because it can be changed into a prime (10445496427) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 339673 + ... + 369145.

It is an arithmetic number, because the mean of its divisors is an integer number (499805355).

Almost surely, 210445496457 is an apocalyptic number.

It is an amenable number.

10445496457 is a deficient number, since it is larger than the sum of its proper divisors (1549832063).

10445496457 is a wasteful number, since it uses less digits than its factorization.

10445496457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29625 (or 29614 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The spelling of 10445496457 in words is "ten billion, four hundred forty-five million, four hundred ninety-six thousand, four hundred fifty-seven".

Divisors: 1 11 29 101 121 319 1111 2929 3509 12221 29473 32219 324203 354409 854717 2976773 3566233 9401887 32744503 86326417 103420757 360189533 949590587 10445496457