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70892907814 = 2318919996427
BaseRepresentation
bin100001000000110001…
…0111110110100100110
320202222122111212010101
41002001202332310212
52130142041022224
652322345014314
75056535526301
oct1020142766446
9222878455111
1070892907814
112807a21aa13
12118a5a8439a
1368ba429b81
143607447b38
151c9dbdb044
hex10818bed26

70892907814 has 32 divisors (see below), whose sum is σ = 111075840000. Its totient is φ = 33895350720.

The previous prime is 70892907793. The next prime is 70892907821. The reversal of 70892907814 is 41870929807.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11027269 + ... + 11033695.

It is an arithmetic number, because the mean of its divisors is an integer number (3471120000).

Almost surely, 270892907814 is an apocalyptic number.

70892907814 is a deficient number, since it is larger than the sum of its proper divisors (40182932186).

70892907814 is a wasteful number, since it uses less digits than its factorization.

70892907814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8548.

The product of its (nonzero) digits is 2032128, while the sum is 55.

The spelling of 70892907814 in words is "seventy billion, eight hundred ninety-two million, nine hundred seven thousand, eight hundred fourteen".

Divisors: 1 2 31 62 89 178 1999 2759 3998 5518 6427 12854 61969 123938 177911 199237 355822 398474 572003 1144006 5515241 11030482 12847573 17732093 25695146 35464186 398274763 796549526 1143433997 2286867994 35446453907 70892907814