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68527066524856 = 23462113711135197
BaseRepresentation
bin11111001010011001100110…
…11101010010110010111000
322222122010100002102120001121
433211030303131102302320
532440221413012243411
6401424522203155024
720301626406461452
oct1745146335226270
9288563302376047
1068527066524856
111a920190613545
127829007b15a74
132c310c7cc3aa4
1412cca28bd72d2
157dc82d972571
hex3e5333752cb8

68527066524856 has 32 divisors (see below), whose sum is σ = 128526378886080. Its totient is φ = 34253366716800.

The previous prime is 68527066524809. The next prime is 68527066524863. The reversal of 68527066524856 is 65842566072586.

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, 506800650 + ... + 506935846.

It is an arithmetic number, because the mean of its divisors is an integer number (4016449340190).

Almost surely, 268527066524856 is an apocalyptic number.

It is an amenable number.

68527066524856 is a deficient number, since it is larger than the sum of its proper divisors (59999312361224).

68527066524856 is a wasteful number, since it uses less digits than its factorization.

68527066524856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153535 (or 153531 counting only the distinct ones).

The product of its (nonzero) digits is 1161216000, while the sum is 70.

The spelling of 68527066524856 in words is "sixty-eight trillion, five hundred twenty-seven billion, sixty-six million, five hundred twenty-four thousand, eight hundred fifty-six".

Divisors: 1 2 4 8 4621 9242 13711 18484 27422 36968 54844 109688 135197 270394 540788 1081576 63358531 126717062 253434124 506868248 624745337 1249490674 1853686067 2498981348 3707372134 4997962696 7414744268 14829488536 8565883315607 17131766631214 34263533262428 68527066524856