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57108800001 = 31141334712611
BaseRepresentation
bin110101001011111100…
…110010001000000001
312110102000021121221210
4311023330302020001
51413424323100001
642122503440333
74061131535121
oct651374621001
9173360247853
1057108800001
1122246479780
12b0997560a9
13550177aa66
142a9a8ccc81
151743a00dd6
hexd4bf32201

57108800001 has 32 divisors (see below), whose sum is σ = 85125551616. Its totient is φ = 33754448000.

The previous prime is 57108799991. The next prime is 57108800003. The reversal of 57108800001 is 10000880175.

It is a cyclic number.

It is not a de Polignac number, because 57108800001 - 219 = 57108275713 is a prime.

It is a super-2 number, since 2×571088000012 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (57108800003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4522186 + ... + 4534796.

It is an arithmetic number, because the mean of its divisors is an integer number (2660173488).

Almost surely, 257108800001 is an apocalyptic number.

It is an amenable number.

57108800001 is a deficient number, since it is larger than the sum of its proper divisors (28016751615).

57108800001 is a wasteful number, since it uses less digits than its factorization.

57108800001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16013.

The product of its (nonzero) digits is 2240, while the sum is 30.

The spelling of 57108800001 in words is "fifty-seven billion, one hundred eight million, eight hundred thousand, one".

Divisors: 1 3 11 33 41 123 451 1353 3347 10041 12611 36817 37833 110451 137227 138721 411681 416163 517051 1509497 1551153 4528491 5687561 17062683 42209017 126627051 464299187 1392897561 1730569697 5191709091 19036266667 57108800001