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102874465932 = 22371224696023
BaseRepresentation
bin101111111001111001…
…0111100011010001100
3100211112111110100012220
41133303302330122030
53141141330402212
6115132044455340
710301216350440
oct1376362743214
9324474410186
10102874465932
113a6a0a54987
1217b3054a550
1399161b0164
144d9cb0a820
152a2178338c
hex17f3cbc68c

102874465932 has 24 divisors (see below), whose sum is σ = 274331909376. Its totient is φ = 29392704528.

The previous prime is 102874465931. The next prime is 102874465943. The reversal of 102874465932 is 239564478201.

It is not an unprimeable number, because it can be changed into a prime (102874465931) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612347928 + ... + 612348095.

It is an arithmetic number, because the mean of its divisors is an integer number (11430496224).

It is a 2-persistent number, because it is pandigital, and so is 2⋅102874465932 = 205748931864, but 3⋅102874465932 = 308623397796 is not.

Almost surely, 2102874465932 is an apocalyptic number.

102874465932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102874465932 is an abundant number, since it is smaller than the sum of its proper divisors (171457443444).

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

102874465932 is a wasteful number, since it uses less digits than its factorization.

102874465932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224696037 (or 1224696035 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 102874465932 in words is "one hundred two billion, eight hundred seventy-four million, four hundred sixty-five thousand, nine hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1224696023 2449392046 3674088069 4898784092 7348176138 8572872161 14696352276 17145744322 25718616483 34291488644 51437232966 102874465932