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57712190810399 = 31139227392915017
BaseRepresentation
bin11010001111101001010101…
…01000011110100100011111
321120100020020210202222021022
431013310222220132210133
530031024031321413044
6322424340415354355
715104365613613206
oct1507645250364437
9246306223688238
1057712190810399
111743066a182344
126581013b229bb
13262830c03a5c8
1410373dbc3223d
156a135e7c83ee
hex347d2aa1e91f

57712190810399 has 32 divisors (see below), whose sum is σ = 60286144665600. Its totient is φ = 55186711902720.

The previous prime is 57712190810327. The next prime is 57712190810471. The reversal of 57712190810399 is 99301809121775.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (57712190810327) and next prime (57712190810471).

It is a cyclic number.

It is not a de Polignac number, because 57712190810399 - 28 = 57712190810143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57712190810699) 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, 3843116339 + ... + 3843131355.

It is an arithmetic number, because the mean of its divisors is an integer number (1883942020800).

Almost surely, 257712190810399 is an apocalyptic number.

57712190810399 is a deficient number, since it is larger than the sum of its proper divisors (2573953855201).

57712190810399 is a wasteful number, since it uses less digits than its factorization.

57712190810399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19343.

The product of its (nonzero) digits is 8573040, while the sum is 62.

The spelling of 57712190810399 in words is "fifty-seven trillion, seven hundred twelve billion, one hundred ninety million, eight hundred ten thousand, three hundred ninety-nine".

Divisors: 1 31 139 227 3929 4309 7037 15017 31553 121799 465527 546131 891883 978143 2087363 3408859 16930061 27648373 59001793 64708253 105674629 123971737 473831401 1829055583 3843123847 8201249227 13393407011 14688773431 254238726037 415195617341 1861683574529 57712190810399