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103102080604512 = 25311331888733191
BaseRepresentation
bin10111011100010101010010…
…111000111101100101100000
3111112001110111021020210210220
4113130111102320331211200
5102003211030113321022
61003140235243523040
730500610446211243
oct2734252270754540
9445043437223726
10103102080604512
112a94038a6a9a10
12b691a5a229480
13456b63b5421c2
141b6624b20725a
15bdbdc5c3385c
hex5dc552e3d960

103102080604512 has 192 divisors, whose sum is σ = 296181097648128. Its totient is φ = 31144221504000.

The previous prime is 103102080604469. The next prime is 103102080604543. The reversal of 103102080604512 is 215406080201301.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3106309837 + ... + 3106343027.

It is an arithmetic number, because the mean of its divisors is an integer number (1542609883584).

Almost surely, 2103102080604512 is an apocalyptic number.

103102080604512 is a gapful number since it is divisible by the number (12) 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 103102080604512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148090548824064).

103102080604512 is an abundant number, since it is smaller than the sum of its proper divisors (193079017043616).

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

103102080604512 is a wasteful number, since it uses less digits than its factorization.

103102080604512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42433 (or 42425 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The spelling of 103102080604512 in words is "one hundred three trillion, one hundred two billion, eighty million, six hundred four thousand, five hundred twelve".