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10131113102 = 2117919330203
BaseRepresentation
bin10010110111101110…
…01000010010001110
3222011001110212111012
421123313020102032
5131222031104402
64353144525222
7506026016615
oct113367102216
928131425435
1010131113102
114329827250
121b68a80812
13c55c057a6
146c173287c
153e465b452
hex25bdc848e

10131113102 has 32 divisors (see below), whose sum is σ = 16875578880. Its totient is φ = 4523051520.

The previous prime is 10131113099. The next prime is 10131113123. The reversal of 10131113102 is 20131113101.

It is a happy number.

10131113102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 320333 + ... + 350535.

It is an arithmetic number, because the mean of its divisors is an integer number (527361840).

Almost surely, 210131113102 is an apocalyptic number.

10131113102 is a deficient number, since it is larger than the sum of its proper divisors (6744465778).

10131113102 is a wasteful number, since it uses less digits than its factorization.

10131113102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30488.

The product of its (nonzero) digits is 18, while the sum is 14.

Adding to 10131113102 its reverse (20131113101), we get a palindrome (30262226203).

Subtracting 10131113102 from its reverse (20131113101), we obtain a palindrome (9999999999).

The spelling of 10131113102 in words is "ten billion, one hundred thirty-one million, one hundred thirteen thousand, one hundred two".

Divisors: 1 2 11 22 79 158 193 386 869 1738 2123 4246 15247 30203 30494 60406 167717 332233 335434 664466 2386037 4772074 5829179 11658358 26246407 52492814 64120969 128241938 460505141 921010282 5065556551 10131113102