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57705334772572 = 2247050130661643
BaseRepresentation
bin11010001111011100100011…
…11110110001001101011100
321120022120112222221011110101
431013232101332301031130
530030421011200210242
6322421244222550444
715104033663345554
oct1507562176611534
9246276488834411
1057705334772572
1117428771116683
12657b81ba38424
1326277887cb2a6
141036d4b46c164
156a10ac9499b7
hex347b91fb135c

57705334772572 has 12 divisors (see below), whose sum is σ = 100984553777016. Its totient is φ = 28852605122000.

The previous prime is 57705334772567. The next prime is 57705334772707. The reversal of 57705334772572 is 27527743350775.

It is a happy number.

It is a super-2 number, since 2×577053347725722 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13448818 + ... + 17212825.

It is an arithmetic number, because the mean of its divisors is an integer number (8415379481418).

Almost surely, 257705334772572 is an apocalyptic number.

It is an amenable number.

57705334772572 is a deficient number, since it is larger than the sum of its proper divisors (43279219004444).

57705334772572 is a wasteful number, since it uses less digits than its factorization.

57705334772572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31132148 (or 31132146 counting only the distinct ones).

The product of its (nonzero) digits is 302526000, while the sum is 64.

The spelling of 57705334772572 in words is "fifty-seven trillion, seven hundred five billion, three hundred thirty-four million, seven hundred seventy-two thousand, five hundred seventy-two".

Divisors: 1 2 4 470501 941002 1882004 30661643 61323286 122646572 14426333693143 28852667386286 57705334772572