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112330131 = 348717687
BaseRepresentation
bin1101011001000…
…00010110010011
321211100221222020
412230200112103
5212224031011
615051342523
72532535044
oct654402623
9254327866
10112330131
1158453321
1231751a43
131a36cb44
1410cc08cb
159cdd006
hex6b20593

112330131 has 8 divisors (see below), whose sum is σ = 149823744. Its totient is φ = 74861640.

The previous prime is 112330121. The next prime is 112330133. The reversal of 112330131 is 131033211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112330131 - 29 = 112329619 is a prime.

It is a super-2 number, since 2×1123301312 = 25236116660954322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112330131.

It is not an unprimeable number, because it can be changed into a prime (112330133) 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, 10770 + ... + 18456.

It is an arithmetic number, because the mean of its divisors is an integer number (18727968).

Almost surely, 2112330131 is an apocalyptic number.

112330131 is a deficient number, since it is larger than the sum of its proper divisors (37493613).

112330131 is an equidigital number, since it uses as much as digits as its factorization.

112330131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12561.

The product of its (nonzero) digits is 54, while the sum is 15.

The square root of 112330131 is about 10598.5909912592. The cubic root of 112330131 is about 482.5015969951.

Adding to 112330131 its reverse (131033211), we get a palindrome (243363342).

The spelling of 112330131 in words is "one hundred twelve million, three hundred thirty thousand, one hundred thirty-one".

Divisors: 1 3 4871 7687 14613 23061 37443377 112330131