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10031411113 = 47213434279
BaseRepresentation
bin10010101011110101…
…10010111110101001
3221220002212111001221
421111322302332221
5131021020123423
64335223542041
7503405405353
oct112572627651
927802774057
1010031411113
114288519709
121b3b5ba921
13c3b367829
146b23bc0d3
153daa14e5d
hex255eb2fa9

10031411113 has 4 divisors (see below), whose sum is σ = 10244845440. Its totient is φ = 9817976788.

The previous prime is 10031411077. The next prime is 10031411129. The reversal of 10031411113 is 31111413001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 31111413001 = 52951587551.

It is a cyclic number.

It is not a de Polignac number, because 10031411113 - 225 = 9997856681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10031411183) 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, 106717093 + ... + 106717186.

It is an arithmetic number, because the mean of its divisors is an integer number (2561211360).

Almost surely, 210031411113 is an apocalyptic number.

It is an amenable number.

10031411113 is a deficient number, since it is larger than the sum of its proper divisors (213434327).

10031411113 is an equidigital number, since it uses as much as digits as its factorization.

10031411113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213434326.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 10031411113 its reverse (31111413001), we get a palindrome (41142824114).

The spelling of 10031411113 in words is "ten billion, thirty-one million, four hundred eleven thousand, one hundred thirteen".

Divisors: 1 47 213434279 10031411113