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113020323210 = 23253733940037
BaseRepresentation
bin110100101000010001…
…0010100010110001010
3101210201120200021220200
41221100202110112022
53322431200320320
6123530521433030
711110514616324
oct1512042242612
9353646607820
10113020323210
1143a280316a3
1219aa233b776
13a8721789c2
14568239a614
152e17353290
hex1a5089458a

113020323210 has 48 divisors (see below), whose sum is σ = 301794817896. Its totient is φ = 29324191104.

The previous prime is 113020323193. The next prime is 113020323217. The reversal of 113020323210 is 12323020311.

113020323210 is a `hidden beast` number, since 1 + 130 + 2 + 0 + 323 + 210 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 113010941241 + 9381969 = 336171^2 + 3063^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (113020323217) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16966689 + ... + 16973348.

Almost surely, 2113020323210 is an apocalyptic number.

113020323210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113020323210 is an abundant number, since it is smaller than the sum of its proper divisors (188774494686).

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

113020323210 is a wasteful number, since it uses less digits than its factorization.

113020323210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33940087 (or 33940084 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113020323210 its reverse (12323020311), we get a palindrome (125343343521).

The spelling of 113020323210 in words is "one hundred thirteen billion, twenty million, three hundred twenty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 37 45 74 90 111 185 222 333 370 555 666 1110 1665 3330 33940037 67880074 101820111 169700185 203640222 305460333 339400370 509100555 610920666 1018201110 1255781369 1527301665 2511562738 3054603330 3767344107 6278906845 7534688214 11302032321 12557813690 18836720535 22604064642 37673441070 56510161605 113020323210