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102313301232 = 2433168758939
BaseRepresentation
bin101111101001001011…
…0010001010011110000
3100210002101112012222010
41133102112101103300
53134014201114412
6115000241042520
710251263465652
oct1372226212360
9323071465863
10102313301232
113a4332115aa
12179b4626440
139856b60c3c
144d483926d2
1529dc38733c
hex17d25914f0

102313301232 has 40 divisors (see below), whose sum is σ = 272835473920. Its totient is φ = 33004290240.

The previous prime is 102313301227. The next prime is 102313301243. The reversal of 102313301232 is 232103313201.

It is a junction number, because it is equal to n+sod(n) for n = 102313301199 and 102313301208.

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, 34377982 + ... + 34380957.

It is an arithmetic number, because the mean of its divisors is an integer number (6820886848).

Almost surely, 2102313301232 is an apocalyptic number.

102313301232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102313301232 is an abundant number, since it is smaller than the sum of its proper divisors (170522172688).

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

102313301232 is a wasteful number, since it uses less digits than its factorization.

102313301232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68758981 (or 68758975 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 102313301232 its reverse (232103313201), we get a palindrome (334416614433).

The spelling of 102313301232 in words is "one hundred two billion, three hundred thirteen million, three hundred one thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 31 48 62 93 124 186 248 372 496 744 1488 68758939 137517878 206276817 275035756 412553634 550071512 825107268 1100143024 1650214536 2131527109 3300429072 4263054218 6394581327 8526108436 12789162654 17052216872 25578325308 34104433744 51156650616 102313301232