Search a number
-
+
57436063475 = 527328206077
BaseRepresentation
bin110101011111011101…
…001100011011110011
312111020211002100001012
4311133131030123303
51420112113012400
642215154101135
74102214325050
oct653735143363
9174224070035
1057436063475
11223a418465a
12b16b27a7ab
13555450309b
142acc15c027
1517625e7d35
hexd5f74c6f3

57436063475 has 12 divisors (see below), whose sum is σ = 81395107344. Its totient is φ = 39384729120.

The previous prime is 57436063429. The next prime is 57436063513.

57436063475 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57436063475 - 214 = 57436047091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164102864 + ... + 164103213.

It is an arithmetic number, because the mean of its divisors is an integer number (6782925612).

Almost surely, 257436063475 is an apocalyptic number.

57436063475 is a deficient number, since it is larger than the sum of its proper divisors (23959043869).

57436063475 is a wasteful number, since it uses less digits than its factorization.

57436063475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328206094 (or 328206089 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 50.

The spelling of 57436063475 in words is "fifty-seven billion, four hundred thirty-six million, sixty-three thousand, four hundred seventy-five".

Divisors: 1 5 7 25 35 175 328206077 1641030385 2297442539 8205151925 11487212695 57436063475