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93085476253 = 7211172700327
BaseRepresentation
bin101011010110001010…
…0111010010110011101
322220021021202010211121
41112230110322112131
53011114340220003
6110432440450541
76503513331100
oct1265424722635
9286237663747
1093085476253
1136528363070
121605a179a51
138a16133683
1447109d4737
15264c1a6cbd
hex15ac53a59d

93085476253 has 12 divisors (see below), whose sum is σ = 118127024352. Its totient is φ = 72534136920.

The previous prime is 93085476139. The next prime is 93085476257. The reversal of 93085476253 is 35267458039.

It is not a de Polignac number, because 93085476253 - 29 = 93085475741 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 93085476253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93085476257) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86349625 + ... + 86350702.

It is an arithmetic number, because the mean of its divisors is an integer number (9843918696).

Almost surely, 293085476253 is an apocalyptic number.

It is an amenable number.

93085476253 is a deficient number, since it is larger than the sum of its proper divisors (25041548099).

93085476253 is a wasteful number, since it uses less digits than its factorization.

93085476253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172700352 (or 172700345 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 52.

The spelling of 93085476253 in words is "ninety-three billion, eighty-five million, four hundred seventy-six thousand, two hundred fifty-three".

Divisors: 1 7 11 49 77 539 172700327 1208902289 1899703597 8462316023 13297925179 93085476253