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118930491017 = 1365314009953
BaseRepresentation
bin110111011000011001…
…1110100011010001001
3102100222110200220222122
41232300303310122021
53422032201203032
6130345205101025
711410131331262
oct1566063643211
9370873626878
10118930491017
11464901861a8
121b0716b7775
13b2a4751010
145a832a3969
153161144012
hex1bb0cf4689

118930491017 has 8 divisors (see below), whose sum is σ = 128275138824. Its totient is φ = 109613864448.

The previous prime is 118930490989. The next prime is 118930491019. The reversal of 118930491017 is 710194039811.

It can be written as a sum of positive squares in 4 ways, for example, as 82065481 + 118848425536 = 9059^2 + 344744^2 .

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 118930491017 - 214 = 118930474633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118930491019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6996488 + ... + 7013465.

It is an arithmetic number, because the mean of its divisors is an integer number (16034392353).

Almost surely, 2118930491017 is an apocalyptic number.

It is an amenable number.

118930491017 is a deficient number, since it is larger than the sum of its proper divisors (9344647807).

118930491017 is a wasteful number, since it uses less digits than its factorization.

118930491017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14010619.

The product of its (nonzero) digits is 54432, while the sum is 44.

The spelling of 118930491017 in words is "one hundred eighteen billion, nine hundred thirty million, four hundred ninety-one thousand, seventeen".

Divisors: 1 13 653 8489 14009953 182129389 9148499309 118930491017