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103108625371 = 398925848239
BaseRepresentation
bin110000000000111000…
…0001100001111011011
3100212010211001212120201
41200001300030033123
53142131302002441
6115211211403031
710310061566143
oct1400160141733
9325124055521
10103108625371
113a801149384
1217b96a53477
13995286773b
144dc1c61923
152a370d8c31
hex1801c0c3db

103108625371 has 4 divisors (see below), whose sum is σ = 103134477600. Its totient is φ = 103082773144.

The previous prime is 103108625341. The next prime is 103108625377. The reversal of 103108625371 is 173526801301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103108625371 - 25 = 103108625339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103108625371.

It is not an unprimeable number, because it can be changed into a prime (103108625377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12920131 + ... + 12928108.

It is an arithmetic number, because the mean of its divisors is an integer number (25783619400).

Almost surely, 2103108625371 is an apocalyptic number.

103108625371 is a deficient number, since it is larger than the sum of its proper divisors (25852229).

103108625371 is an equidigital number, since it uses as much as digits as its factorization.

103108625371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25852228.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 103108625371 in words is "one hundred three billion, one hundred eight million, six hundred twenty-five thousand, three hundred seventy-one".

Divisors: 1 3989 25848239 103108625371