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57958106390 = 259715968909
BaseRepresentation
bin110101111110100100…
…101000010100010110
312112121012101212021222
4311332210220110112
51422144233401030
642343043210342
74121153530052
oct657644502426
9175535355258
1057958106390
1122641927188
12b2960769b2
135608705412
142b3b610c62
1517933673e5
hexd7e928516

57958106390 has 16 divisors (see below), whose sum is σ = 104432049360. Its totient is φ = 23159363040.

The previous prime is 57958106389. The next prime is 57958106413. The reversal of 57958106390 is 9360185975.

57958106390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2974745 + ... + 2994164.

It is an arithmetic number, because the mean of its divisors is an integer number (6527003085).

Almost surely, 257958106390 is an apocalyptic number.

57958106390 is a deficient number, since it is larger than the sum of its proper divisors (46473942970).

57958106390 is a wasteful number, since it uses less digits than its factorization.

57958106390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5969887.

The product of its (nonzero) digits is 2041200, while the sum is 53.

The spelling of 57958106390 in words is "fifty-seven billion, nine hundred fifty-eight million, one hundred six thousand, three hundred ninety".

Divisors: 1 2 5 10 971 1942 4855 9710 5968909 11937818 29844545 59689090 5795810639 11591621278 28979053195 57958106390