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82929069788688 = 24322521392284043
BaseRepresentation
bin10010110110110001101101…
…101111110000111000010000
3101212121221102110102020011200
4102312301231233300320100
541332202213331214223
6452213031055311200
723316266441410434
oct2266615557607020
9355557373366150
1082929069788688
1124473025a37272
12937426181b500
133737240603b86
141669b074d29c4
1598c297073a43
hex4b6c6dbf0e10

82929069788688 has 60 divisors (see below), whose sum is σ = 232087238226480. Its totient is φ = 27642901526208.

The previous prime is 82929069788629. The next prime is 82929069788699. The reversal of 82929069788688 is 88688796092928.

82929069788688 is a `hidden beast` number, since 82 + 9 + 290 + 6 + 97 + 8 + 86 + 88 = 666.

It is a super-2 number, since 2×829290697886882 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82929069788598 and 82929069788607.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35165995 + ... + 37450037.

It is an arithmetic number, because the mean of its divisors is an integer number (3868120637108).

Almost surely, 282929069788688 is an apocalyptic number.

It is an amenable number.

82929069788688 is an abundant number, since it is smaller than the sum of its proper divisors (149158168437792).

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

82929069788688 is a wasteful number, since it uses less digits than its factorization.

82929069788688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2536196 (or 2536187 counting only the distinct ones).

The product of its (nonzero) digits is 24078974976, while the sum is 90.

The spelling of 82929069788688 in words is "eighty-two trillion, nine hundred twenty-nine billion, sixty-nine million, seven hundred eighty-eight thousand, six hundred eighty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 252139 504278 756417 1008556 1512834 2017112 2269251 2284043 3025668 4034224 4538502 4568086 6051336 6852129 9077004 9136172 12102672 13704258 18154008 18272344 20556387 27408516 36308016 36544688 41112774 54817032 82225548 109634064 164451096 328902192 575896317977 1151792635954 1727688953931 2303585271908 3455377907862 4607170543816 5183066861793 6910755815724 9214341087632 10366133723586 13821511631448 20732267447172 27643023262896 41464534894344 82929069788688