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10031204113 = 79533150323
BaseRepresentation
bin10010101011110100…
…00000011100010001
3221220002110222010021
421111322000130101
5131020442012423
64335215303441
7503403554020
oct112572003421
927802428107
1010031204113
114288398137
121b3b51ab81
13c3b2c4548
146b23668b7
153da9c395d
hex255e80711

10031204113 has 8 divisors (see below), whose sum is σ = 11465512128. Its totient is φ = 8597215824.

The previous prime is 10031204089. The next prime is 10031204119. The reversal of 10031204113 is 31140213001.

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 10031204113 - 225 = 9997649681 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10031204119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8431 + ... + 141892.

It is an arithmetic number, because the mean of its divisors is an integer number (1433189016).

Almost surely, 210031204113 is an apocalyptic number.

It is an amenable number.

10031204113 is a deficient number, since it is larger than the sum of its proper divisors (1434308015).

10031204113 is an equidigital number, since it uses as much as digits as its factorization.

10031204113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159863.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10031204113 its reverse (31140213001), we get a palindrome (41171417114).

The spelling of 10031204113 in words is "ten billion, thirty-one million, two hundred four thousand, one hundred thirteen".

Divisors: 1 7 9533 66731 150323 1052261 1433029159 10031204113