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57106033326 = 2323172557407
BaseRepresentation
bin110101001011110010…
…001110101010101110
312110101211002001210100
4311023302032222232
51413423121031301
642122324251530
74061066163036
oct651362165256
9173354061710
1057106033326
112224495a071
12b098840ba6
13550101c684
142a9a3ac8c6
151743656286
hexd4bc8eaae

57106033326 has 12 divisors (see below), whose sum is σ = 123729738912. Its totient is φ = 19035344436.

The previous prime is 57106033291. The next prime is 57106033363. The reversal of 57106033326 is 62333060175.

57106033326 is a `hidden beast` number, since 5 + 7 + 10 + 603 + 3 + 32 + 6 = 666.

It is a super-2 number, since 2×571060333262 (a number of 22 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 5 ways as a sum of consecutive naturals, for example, 1586278686 + ... + 1586278721.

It is an arithmetic number, because the mean of its divisors is an integer number (10310811576).

Almost surely, 257106033326 is an apocalyptic number.

57106033326 is an abundant number, since it is smaller than the sum of its proper divisors (66623705586).

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

57106033326 is a wasteful number, since it uses less digits than its factorization.

57106033326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3172557415 (or 3172557412 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

The spelling of 57106033326 in words is "fifty-seven billion, one hundred six million, thirty-three thousand, three hundred twenty-six".

Divisors: 1 2 3 6 9 18 3172557407 6345114814 9517672221 19035344442 28553016663 57106033326