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102125734704 = 24327375946411
BaseRepresentation
bin101111100011100101…
…0110000101100110000
3100202121022120212001200
41133013022300230300
53133123142002304
6114525500531200
710243525264530
oct1370712605460
9322538525050
10102125734704
113a347351044
1217961850b00
13982703b026
144d2b4c94c0
1529cab86e39
hex17c72b0b30

102125734704 has 240 divisors, whose sum is σ = 341161616640. Its totient is φ = 27908375040.

The previous prime is 102125734693. The next prime is 102125734723. The reversal of 102125734704 is 407437521201.

102125734704 is a `hidden beast` number, since 1 + 0 + 2 + 12 + 573 + 4 + 70 + 4 = 666.

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 47 ways as a sum of consecutive naturals, for example, 2177259 + ... + 2223669.

It is an arithmetic number, because the mean of its divisors is an integer number (1421506736).

Almost surely, 2102125734704 is an apocalyptic number.

102125734704 is a gapful number since it is divisible by the number (14) 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 102125734704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (170580808320).

102125734704 is an abundant number, since it is smaller than the sum of its proper divisors (239035881936).

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

102125734704 is a wasteful number, since it uses less digits than its factorization.

102125734704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46528 (or 46519 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The spelling of 102125734704 in words is "one hundred two billion, one hundred twenty-five million, seven hundred thirty-four thousand, seven hundred four".