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107886630869 = 317369168993
BaseRepresentation
bin110010001111010001…
…0110101011111010101
3101022110210201200221022
41210132202311133111
53231422434141434
6121321252530525
710536350142263
oct1443642653725
9338423650838
10107886630869
1141833210656
1218aab020a45
13a23470ab24
145316657433
152c167de22e
hex191e8b57d5

107886630869 has 16 divisors (see below), whose sum is σ = 113057432064. Its totient is φ = 102825676800.

The previous prime is 107886630833. The next prime is 107886630871. The reversal of 107886630869 is 968036688701.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 107886630869 - 236 = 39167154133 is a prime.

It is a super-2 number, since 2×1078866308692 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107886630809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1529237 + ... + 1598229.

It is an arithmetic number, because the mean of its divisors is an integer number (7066089504).

Almost surely, 2107886630869 is an apocalyptic number.

It is an amenable number.

107886630869 is a deficient number, since it is larger than the sum of its proper divisors (5170801195).

107886630869 is an equidigital number, since it uses as much as digits as its factorization.

107886630869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69788.

The product of its (nonzero) digits is 20901888, while the sum is 62.

The spelling of 107886630869 in words is "one hundred seven billion, eight hundred eighty-six million, six hundred thirty thousand, eight hundred sixty-nine".

Divisors: 1 31 73 691 2263 21421 50443 68993 1563733 2138783 5036489 47674163 156131159 1477899053 3480213899 107886630869