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102313412424 = 23321801789017
BaseRepresentation
bin101111101001001011…
…0101100011101001000
3100210002101201212111100
41133102112230131020
53134014213144144
6115000243301400
710251264441066
oct1372226543510
9323071655440
10102313412424
113a4332880a3
12179b467a860
139856b9c732
144d483c1036
1529dc3aa269
hex17d25ac748

102313412424 has 48 divisors (see below), whose sum is σ = 277253035020. Its totient is φ = 34085491200.

The previous prime is 102313412393. The next prime is 102313412437. The reversal of 102313412424 is 424214313201.

102313412424 is a `hidden beast` number, since 1 + 0 + 231 + 3 + 4 + 1 + 2 + 424 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 102252852900 + 60559524 = 319770^2 + 7782^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 264837 + ... + 524180.

Almost surely, 2102313412424 is an apocalyptic number.

It is an amenable number.

102313412424 is an abundant number, since it is smaller than the sum of its proper divisors (174939622596).

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

102313412424 is a wasteful number, since it uses less digits than its factorization.

102313412424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790830 (or 790823 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 102313412424 its reverse (424214313201), we get a palindrome (526527725625).

The spelling of 102313412424 in words is "one hundred two billion, three hundred thirteen million, four hundred twelve thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 1801 3602 5403 7204 10806 14408 16209 21612 32418 43224 64836 129672 789017 1578034 2367051 3156068 4734102 6312136 7101153 9468204 14202306 18936408 28404612 56809224 1421019617 2842039234 4263058851 5684078468 8526117702 11368156936 12789176553 17052235404 25578353106 34104470808 51156706212 102313412424