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102107589120 = 2936554713
BaseRepresentation
bin101111100011000010…
…1100010101000000000
3100202120001102222000000
41133012011202220000
53133104020322440
6114524012000000
710243215121125
oct1370605425000
9322501388000
10102107589120
113a338087a99
1217957760000
1398233569b4
144d28d2474c
1529c92a0730
hex17c6162a00

102107589120 has 280 divisors, whose sum is σ = 367067143476. Its totient is φ = 27228192768.

The previous prime is 102107589113. The next prime is 102107589139. The reversal of 102107589120 is 21985701201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99724587264 + 2383001856 = 315792^2 + 48816^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 1838884 + ... + 1893596.

Almost surely, 2102107589120 is an apocalyptic number.

102107589120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102107589120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183533571738).

102107589120 is an abundant number, since it is smaller than the sum of its proper divisors (264959554356).

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

102107589120 is an frugal number, since it uses more digits than its factorization.

102107589120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54754 (or 54723 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 36.

The spelling of 102107589120 in words is "one hundred two billion, one hundred seven million, five hundred eighty-nine thousand, one hundred twenty".