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10112200131 = 311306430307
BaseRepresentation
bin10010110101011101…
…11110110111000011
3222002201212222202210
421122232332313003
5131202210401011
64351231313203
7505406166015
oct113256766703
928081788683
1010112200131
11431a0896a0
121b6267b803
13c52013097
146bd00c1b5
153e2b726a6
hex25abbedc3

10112200131 has 8 divisors (see below), whose sum is σ = 14708654784. Its totient is φ = 6128606120.

The previous prime is 10112200103. The next prime is 10112200139. The reversal of 10112200131 is 13100221101.

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 10112200131 - 27 = 10112200003 is a prime.

It is a super-2 number, since 2×101122001312 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10112200139) 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, 153215121 + ... + 153215186.

It is an arithmetic number, because the mean of its divisors is an integer number (1838581848).

Almost surely, 210112200131 is an apocalyptic number.

10112200131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10112200131 is a deficient number, since it is larger than the sum of its proper divisors (4596454653).

10112200131 is a wasteful number, since it uses less digits than its factorization.

10112200131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306430321.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 10112200131 its reverse (13100221101), we get a palindrome (23212421232).

The spelling of 10112200131 in words is "ten billion, one hundred twelve million, two hundred thousand, one hundred thirty-one".

Divisors: 1 3 11 33 306430307 919290921 3370733377 10112200131