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108048010665 = 3571381745133
BaseRepresentation
bin110010010100000101…
…0011100110110101001
3101022220001101122101210
41210220022130312221
53232240242320130
6121345255503333
710543346636310
oct1445012346651
9338801348353
10108048010665
1141906315691
1218b35087b49
13a25bc9262a
14532dc65277
152c25a6a5b0
hex192829cda9

108048010665 has 32 divisors (see below), whose sum is σ = 197716836096. Its totient is φ = 49357543680.

The previous prime is 108048010633. The next prime is 108048010673. The reversal of 108048010665 is 566010840801.

It is not a de Polignac number, because 108048010665 - 25 = 108048010633 is a prime.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 227562 + ... + 517571.

It is an arithmetic number, because the mean of its divisors is an integer number (6178651128).

Almost surely, 2108048010665 is an apocalyptic number.

108048010665 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108048010665 is a deficient number, since it is larger than the sum of its proper divisors (89668825431).

108048010665 is a wasteful number, since it uses less digits than its factorization.

108048010665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746529.

The product of its (nonzero) digits is 46080, while the sum is 39.

The spelling of 108048010665 in words is "one hundred eight billion, forty-eight million, ten thousand, six hundred sixty-five".

Divisors: 1 3 5 7 15 21 35 105 1381 4143 6905 9667 20715 29001 48335 145005 745133 2235399 3725665 5215931 11176995 15647793 26079655 78238965 1029028673 3087086019 5145143365 7203200711 15435430095 21609602133 36016003555 108048010665