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108086977744 = 2422929499721
BaseRepresentation
bin110010010101001111…
…1000110010011010000
3101022222202201101011221
41210222133012103100
53232330231241434
6121353211014424
710544332103044
oct1445237062320
9338882641157
10108086977744
1141926310189
1218b4613a414
13a267086c85
1453350ca024
152c291b62b4
hex192a7c64d0

108086977744 has 20 divisors (see below), whose sum is σ = 210333017860. Its totient is φ = 53807489280.

The previous prime is 108086977717. The next prime is 108086977777. The reversal of 108086977744 is 447779680801.

It can be written as a sum of positive squares in 2 ways, for example, as 40441210000 + 67645767744 = 201100^2 + 260088^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14746197 + ... + 14753524.

It is an arithmetic number, because the mean of its divisors is an integer number (10516650893).

Almost surely, 2108086977744 is an apocalyptic number.

It is an amenable number.

108086977744 is a deficient number, since it is larger than the sum of its proper divisors (102246040116).

108086977744 is a wasteful number, since it uses less digits than its factorization.

108086977744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29499958 (or 29499952 counting only the distinct ones).

The product of its (nonzero) digits is 18966528, while the sum is 61.

The spelling of 108086977744 in words is "one hundred eight billion, eighty-six million, nine hundred seventy-seven thousand, seven hundred forty-four".

Divisors: 1 2 4 8 16 229 458 916 1832 3664 29499721 58999442 117998884 235997768 471995536 6755436109 13510872218 27021744436 54043488872 108086977744