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113101215230 = 25113100089571
BaseRepresentation
bin110100101010101011…
…0111001010111111110
3101210221012220000220102
41221111112321113332
53323112402341410
6123542531321102
711112516316163
oct1512526712776
9353835800812
10113101215230
1143a69762003
1219b05450192
13a885b5c0c3
14568d01606a
152e1e4d12a5
hex1a555b95fe

113101215230 has 16 divisors (see below), whose sum is σ = 205383801744. Its totient is φ = 44840127360.

The previous prime is 113101215211. The next prime is 113101215251. The reversal of 113101215230 is 32512101311.

It is a super-3 number, since 3×1131012152303 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50043656 + ... + 50045915.

It is an arithmetic number, because the mean of its divisors is an integer number (12836487609).

Almost surely, 2113101215230 is an apocalyptic number.

113101215230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113101215230 is a deficient number, since it is larger than the sum of its proper divisors (92282586514).

113101215230 is a wasteful number, since it uses less digits than its factorization.

113101215230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100089691.

The product of its (nonzero) digits is 180, while the sum is 20.

Adding to 113101215230 its reverse (32512101311), we get a palindrome (145613316541).

The spelling of 113101215230 in words is "one hundred thirteen billion, one hundred one million, two hundred fifteen thousand, two hundred thirty".

Divisors: 1 2 5 10 113 226 565 1130 100089571 200179142 500447855 1000895710 11310121523 22620243046 56550607615 113101215230