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57913574870 = 2514057411991
BaseRepresentation
bin110101111011111010…
…110000010111010110
312112111002121102112102
4311323322300113112
51422101333343440
642334412522102
74120103156414
oct657372602726
9175432542472
1057913574870
1122619780a78
12b283180332
1355cc4130c8
142b3573c2b4
15178e4bcb15
hexd7beb05d6

57913574870 has 16 divisors (see below), whose sum is σ = 104252103648. Its totient is φ = 23163725760.

The previous prime is 57913574837. The next prime is 57913574879. The reversal of 57913574870 is 7847531975.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57913574879) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65426 + ... + 346565.

It is an arithmetic number, because the mean of its divisors is an integer number (6515756478).

Almost surely, 257913574870 is an apocalyptic number.

57913574870 is a deficient number, since it is larger than the sum of its proper divisors (46338528778).

57913574870 is a wasteful number, since it uses less digits than its factorization.

57913574870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426055.

The product of its (nonzero) digits is 7408800, while the sum is 56.

The spelling of 57913574870 in words is "fifty-seven billion, nine hundred thirteen million, five hundred seventy-four thousand, eight hundred seventy".

Divisors: 1 2 5 10 14057 28114 70285 140570 411991 823982 2059955 4119910 5791357487 11582714974 28956787435 57913574870