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108168253602 = 2318028042267
BaseRepresentation
bin110010010111101010…
…1001001000010100010
3101100012102122121200220
41210233111021002202
53233012033103402
6121405233023510
710546336661643
oct1445725110242
9340172577626
10108168253602
1141968182a12
1218b693b4b96
13a27ab72cb6
145341c056ca
152c313bcdbc
hex192f5490a2

108168253602 has 8 divisors (see below), whose sum is σ = 216336507216. Its totient is φ = 36056084532.

The previous prime is 108168253573. The next prime is 108168253603. The reversal of 108168253602 is 206352861801.

108168253602 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

108168253602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (108168253603) 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, 9014021128 + ... + 9014021139.

It is an arithmetic number, because the mean of its divisors is an integer number (27042063402).

Almost surely, 2108168253602 is an apocalyptic number.

108168253602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

108168253602 is a wasteful number, since it uses less digits than its factorization.

108168253602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18028042272.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 108168253602 in words is "one hundred eight billion, one hundred sixty-eight million, two hundred fifty-three thousand, six hundred two".

Divisors: 1 2 3 6 18028042267 36056084534 54084126801 108168253602