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2571484375292 = 22791838727689
BaseRepresentation
bin100101011010111000011…
…010011010100011111100
3100002211110011112002011212
4211122320122122203330
5314112400000002132
65245153522303552
7353532531355010
oct45327032324374
910084404462155
102571484375292
11901618989498
12356454ab7bb8
1315864a50ac61
148c6638c2540
1546d546d15b2
hex256b869a8fc

2571484375292 has 12 divisors (see below), whose sum is σ = 5142968750640. Its totient is φ = 1102064732256.

The previous prime is 2571484375289. The next prime is 2571484375297. The reversal of 2571484375292 is 2925734841752.

2571484375292 is an admirable number.

It is a super-2 number, since 2×25714843752922 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2571484375297) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45919363817 + ... + 45919363872.

It is an arithmetic number, because the mean of its divisors is an integer number (428580729220).

Almost surely, 22571484375292 is an apocalyptic number.

It is an amenable number.

2571484375292 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2571484375292 is a wasteful number, since it uses less digits than its factorization.

2571484375292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91838727700 (or 91838727698 counting only the distinct ones).

The product of its digits is 33868800, while the sum is 59.

The spelling of 2571484375292 in words is "two trillion, five hundred seventy-one billion, four hundred eighty-four million, three hundred seventy-five thousand, two hundred ninety-two".

Divisors: 1 2 4 7 14 28 91838727689 183677455378 367354910756 642871093823 1285742187646 2571484375292