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10031110099 = 60116690699
BaseRepresentation
bin10010101011110011…
…01001011111010011
3221220002022012011021
421111321221133103
5131020431010344
64335213300311
7503403012643
oct112571513723
927802265137
1010031110099
11428833353a
121b3b494697
13c3b29080a
146b2340523
153da9a5b84
hex255e697d3

10031110099 has 4 divisors (see below), whose sum is σ = 10047801400. Its totient is φ = 10014418800.

The previous prime is 10031110093. The next prime is 10031110123. The reversal of 10031110099 is 99001113001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99001113001 = 714143016143.

It is a cyclic number.

It is not a de Polignac number, because 10031110099 - 211 = 10031108051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031110093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8344749 + ... + 8345950.

It is an arithmetic number, because the mean of its divisors is an integer number (2511950350).

Almost surely, 210031110099 is an apocalyptic number.

10031110099 is a deficient number, since it is larger than the sum of its proper divisors (16691301).

10031110099 is an equidigital number, since it uses as much as digits as its factorization.

10031110099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16691300.

The product of its (nonzero) digits is 243, while the sum is 25.

The spelling of 10031110099 in words is "ten billion, thirty-one million, one hundred ten thousand, ninety-nine".

Divisors: 1 601 16690699 10031110099