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108907268233 = 6112791395907
BaseRepresentation
bin110010101101101100…
…0010000100010001001
3101102002221020110012011
41211123120100202021
53241020230040413
6122010432415521
710603552335361
oct1453330204211
9342087213164
10108907268233
114220734a605
12191349a75a1
13a367cc256a
1453b20179a1
152c761ea33d
hex195b610889

108907268233 has 8 divisors (see below), whose sum is σ = 110779258880. Its totient is φ = 107038072080.

The previous prime is 108907268227. The next prime is 108907268243. The reversal of 108907268233 is 332862709801.

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

It is a cyclic number.

It is not a de Polignac number, because 108907268233 - 217 = 108907137161 is a prime.

It is a super-2 number, since 2×1089072682332 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (108907268203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619935 + ... + 775972.

It is an arithmetic number, because the mean of its divisors is an integer number (13847407360).

Almost surely, 2108907268233 is an apocalyptic number.

It is an amenable number.

108907268233 is a deficient number, since it is larger than the sum of its proper divisors (1871990647).

108907268233 is a wasteful number, since it uses less digits than its factorization.

108907268233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397247.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 108907268233 in words is "one hundred eight billion, nine hundred seven million, two hundred sixty-eight thousand, two hundred thirty-three".

Divisors: 1 61 1279 78019 1395907 85150327 1785365053 108907268233