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113230222300 = 22521387100171
BaseRepresentation
bin110100101110100001…
…1000001001111011100
3101211021012122021100001
41221131003001033130
53323343414103200
6124003420344044
711115644003116
oct1513503011734
9354235567301
10113230222300
1144025565a18
1219b406a5024
13a8a67ba950
1456a21d83b6
152e2a9b576a
hex1a5d0c13dc

113230222300 has 36 divisors (see below), whose sum is σ = 264610322536. Its totient is φ = 41808081600.

The previous prime is 113230222297. The next prime is 113230222309. The reversal of 113230222300 is 3222032311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113230222309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43548786 + ... + 43551385.

Almost surely, 2113230222300 is an apocalyptic number.

113230222300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113230222300 is an abundant number, since it is smaller than the sum of its proper divisors (151380100236).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

113230222300 is a wasteful number, since it uses less digits than its factorization.

113230222300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87100198 (or 87100191 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 113230222300 its reverse (3222032311), we get a palindrome (116452254611).

The spelling of 113230222300 in words is "one hundred thirteen billion, two hundred thirty million, two hundred twenty-two thousand, three hundred".

Divisors: 1 2 4 5 10 13 20 25 26 50 52 65 100 130 260 325 650 1300 87100171 174200342 348400684 435500855 871001710 1132302223 1742003420 2177504275 2264604446 4355008550 4529208892 5661511115 8710017100 11323022230 22646044460 28307555575 56615111150 113230222300