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57930788514 = 2317567948907
BaseRepresentation
bin110101111100111100…
…011010111010100010
312112112021222222012210
4311330330122322202
51422120240213024
642340225502550
74120402402104
oct657474327242
9175467888183
1057930788514
1122628468925
12b288aa1a56
135602b5c1b1
142b37b3d574
151790c6d129
hexd7cf1aea2

57930788514 has 16 divisors (see below), whose sum is σ = 122676964128. Its totient is φ = 18174364992.

The previous prime is 57930788471. The next prime is 57930788521. The reversal of 57930788514 is 41588703975.

It is a happy 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, 283974352 + ... + 283974555.

It is an arithmetic number, because the mean of its divisors is an integer number (7667310258).

Almost surely, 257930788514 is an apocalyptic number.

57930788514 is an abundant number, since it is smaller than the sum of its proper divisors (64746175614).

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

57930788514 is a wasteful number, since it uses less digits than its factorization.

57930788514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567948929.

The product of its (nonzero) digits is 8467200, while the sum is 57.

The spelling of 57930788514 in words is "fifty-seven billion, nine hundred thirty million, seven hundred eighty-eight thousand, five hundred fourteen".

Divisors: 1 2 3 6 17 34 51 102 567948907 1135897814 1703846721 3407693442 9655131419 19310262838 28965394257 57930788514