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92906868005 = 578191324073
BaseRepresentation
bin101011010000110101…
…1100100110100100101
322212210211122220101022
41112201223210310211
53010233124234010
6110403020340525
76466214230250
oct1264153446445
9285724586338
1092906868005
1136446561046
121600a3a4745
1389b8129113
1446d4dc0097
15263b675d55
hex15a1ae4d25

92906868005 has 16 divisors (see below), whose sum is σ = 127431081984. Its totient is φ = 63699592320.

The previous prime is 92906868001. The next prime is 92906868029. The reversal of 92906868005 is 50086860929.

It is a happy number.

It is not a de Polignac number, because 92906868005 - 22 = 92906868001 is a prime.

It is a super-2 number, since 2×929068680052 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92906868001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124649 + ... + 448721.

It is an arithmetic number, because the mean of its divisors is an integer number (7964442624).

Almost surely, 292906868005 is an apocalyptic number.

It is an amenable number.

92906868005 is a deficient number, since it is larger than the sum of its proper divisors (34524213979).

92906868005 is a wasteful number, since it uses less digits than its factorization.

92906868005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332276.

The product of its (nonzero) digits is 1866240, while the sum is 53.

The spelling of 92906868005 in words is "ninety-two billion, nine hundred six million, eight hundred sixty-eight thousand, five".

Divisors: 1 5 7 35 8191 40955 57337 286685 324073 1620365 2268511 11342555 2654481943 13272409715 18581373601 92906868005