Search a number
-
+
56575662453 = 32234754710631
BaseRepresentation
bin110100101100001011…
…000001100101110101
312102000212002102201200
4310230023001211311
51411331332144303
641553540443113
74041666124212
oct645413014565
9172025072650
1056575662453
1121aa2539632
12ab6b0a9499
13544819285b
142a49b8cb09
151711cde3a3
hexd2c2c1975

56575662453 has 48 divisors (see below), whose sum is σ = 87255207936. Its totient is φ = 35241766560.

The previous prime is 56575662433. The next prime is 56575662461. The reversal of 56575662453 is 35426657565.

56575662453 is a `hidden beast` number, since 5 + 6 + 5 + 7 + 5 + 6 + 624 + 5 + 3 = 666.

It is not a de Polignac number, because 56575662453 - 28 = 56575662197 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 56575662453.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56575662413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5316448 + ... + 5327078.

It is an arithmetic number, because the mean of its divisors is an integer number (1817816832).

Almost surely, 256575662453 is an apocalyptic number.

It is an amenable number.

56575662453 is a deficient number, since it is larger than the sum of its proper divisors (30679545483).

56575662453 is a wasteful number, since it uses less digits than its factorization.

56575662453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11254 (or 11251 counting only the distinct ones).

The product of its digits is 22680000, while the sum is 54.

The spelling of 56575662453 in words is "fifty-six billion, five hundred seventy-five million, six hundred sixty-two thousand, four hundred fifty-three".

Divisors: 1 3 9 23 47 69 141 207 423 547 1081 1641 3243 4923 9729 10631 12581 25709 31893 37743 77127 95679 113229 231381 244513 499657 591307 733539 1498971 1773921 2200617 4496913 5321763 5815157 11492111 17445471 34476333 52336413 103428999 133748611 273312379 401245833 819937137 1203737499 2459811411 6286184717 18858554151 56575662453