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110131122013 = 11291733316029
BaseRepresentation
bin110011010010001010…
…0111000111101011101
3101112021020010122221221
41212210110320331131
53301022031401023
6122332112053341
710646103043243
oct1464424707535
9345236118857
10110131122013
1142785169010
1219416834251
13a5017192b3
14548a796793
152ce889885d
hex19a4538f5d

110131122013 has 32 divisors (see below), whose sum is σ = 125402774400. Its totient is φ = 95801798400.

The previous prime is 110131121977. The next prime is 110131122037. The reversal of 110131122013 is 310221131011.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-110131122013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110131122043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18263883 + ... + 18269911.

It is an arithmetic number, because the mean of its divisors is an integer number (3918836700).

Almost surely, 2110131122013 is an apocalyptic number.

It is an amenable number.

110131122013 is a deficient number, since it is larger than the sum of its proper divisors (15271652387).

110131122013 is a wasteful number, since it uses less digits than its factorization.

110131122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6573.

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

Adding to 110131122013 its reverse (310221131011), we get a palindrome (420352253024).

The spelling of 110131122013 in words is "one hundred ten billion, one hundred thirty-one million, one hundred twenty-two thousand, thirteen".

Divisors: 1 11 29 173 319 331 1903 3641 5017 6029 9599 55187 57263 66319 105589 174841 629893 1043017 1660627 1923251 1995599 11473187 18266897 21951589 30247493 57872371 332722423 345238627 636596081 3797624897 10011920183 110131122013