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113211103013 = 139814468367
BaseRepresentation
bin110100101101111101…
…0000101011100100101
3101211012212122220121022
41221123322011130211
53323324020244023
6124001454500525
711115322332551
oct1513372053445
9354185586538
10113211103013
1144015797358
1219b36204745
13a8a2855368
14569d85c861
152e28e8a7c8
hex1a5be85725

113211103013 has 4 divisors (see below), whose sum is σ = 114025571520. Its totient is φ = 112396634508.

The previous prime is 113211103009. The next prime is 113211103039. The reversal of 113211103013 is 310301112311.

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.

It is a cyclic number.

It is not a de Polignac number, because 113211103013 - 22 = 113211103009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 113211102982 and 113211103000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113211103003) 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, 407234045 + ... + 407234322.

It is an arithmetic number, because the mean of its divisors is an integer number (28506392880).

Almost surely, 2113211103013 is an apocalyptic number.

It is an amenable number.

113211103013 is a deficient number, since it is larger than the sum of its proper divisors (814468507).

113211103013 is an equidigital number, since it uses as much as digits as its factorization.

113211103013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814468506.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 113211103013 its reverse (310301112311), we get a palindrome (423512215324).

The spelling of 113211103013 in words is "one hundred thirteen billion, two hundred eleven million, one hundred three thousand, thirteen".

Divisors: 1 139 814468367 113211103013