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108048339522 = 232774772
BaseRepresentation
bin110010010100000101…
…1101101001001000010
3101022220002000100111200
41210220023231021002
53232240333331042
6121345310522030
710543352506134
oct1445013551102
9338802010450
10108048339522
114190651a772
1218b35206316
13a25c079216
14532dd0d054
152c25ad2c4c
hex19282ed242

108048339522 has 18 divisors (see below), whose sum is σ = 234107757273. Its totient is φ = 36015648312.

The previous prime is 108048339521. The next prime is 108048339557. The reversal of 108048339522 is 225933840801.

108048339522 is a `hidden beast` number, since 1 + 0 + 80 + 48 + 3 + 3 + 9 + 522 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 89150613561 + 18897725961 = 298581^2 + 137469^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an ABA number since it can be written as A⋅BA, here for A=2, B=232431.

It is a super-2 number, since 2×1080483395222 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (108048339521) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1355848 + ... + 1433324.

Almost surely, 2108048339522 is an apocalyptic number.

108048339522 is an abundant number, since it is smaller than the sum of its proper divisors (126059417751).

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

108048339522 is an frugal number, since it uses more digits than its factorization.

108048339522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154962 (or 77482 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 108048339522 in words is "one hundred eight billion, forty-eight million, three hundred thirty-nine thousand, five hundred twenty-two".

Divisors: 1 2 3 6 9 18 77477 154954 232431 464862 697293 1394586 6002685529 12005371058 18008056587 36016113174 54024169761 108048339522