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113112330220 = 2252926724871
BaseRepresentation
bin110100101011000000…
…1010010111111101100
3101210221222210201210201
41221112001102333230
53323123224031340
6123544005443244
711113012641331
oct1512601227754
9353858721721
10113112330220
1143a74a6394a
1219b09110524
13a888251316
1456906aa988
152e2047979a
hex1a56052fec

113112330220 has 36 divisors (see below), whose sum is σ = 246009267504. Its totient is φ = 43684755520.

The previous prime is 113112330193. The next prime is 113112330263. The reversal of 113112330220 is 22033211311.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3345616 + ... + 3379255.

It is an arithmetic number, because the mean of its divisors is an integer number (6833590764).

Almost surely, 2113112330220 is an apocalyptic number.

113112330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113112330220 is an abundant number, since it is smaller than the sum of its proper divisors (132896937284).

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

113112330220 is a wasteful number, since it uses less digits than its factorization.

113112330220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6724938 (or 6724907 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 113112330220 its reverse (22033211311), we get a palindrome (135145541531).

The spelling of 113112330220 in words is "one hundred thirteen billion, one hundred twelve million, three hundred thirty thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 290 580 841 1682 3364 4205 8410 16820 6724871 13449742 26899484 33624355 67248710 134497420 195021259 390042518 780085036 975106295 1950212590 3900425180 5655616511 11311233022 22622466044 28278082555 56556165110 113112330220