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113022010212 = 22323409500037
BaseRepresentation
bin110100101000010100…
…0110000001101100100
3101210201200212000001020
41221100220300031210
53322432113311322
6123531021531140
711110535143566
oct1512050601544
9353650760036
10113022010212
1143a28a84111
1219aa2a13ab0
13a872619827
1456826b9336
152e1758805c
hex1a50a30364

113022010212 has 24 divisors (see below), whose sum is σ = 275184025536. Its totient is φ = 36036003168.

The previous prime is 113022010181. The next prime is 113022010223. The reversal of 113022010212 is 212010220311.

Adding to 113022010212 its reverse (212010220311), we get a palindrome (325032230523).

It is a super-2 number, since 2×1130220102122 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 113022010191 and 113022010200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204749743 + ... + 204750294.

It is an arithmetic number, because the mean of its divisors is an integer number (11466001064).

Almost surely, 2113022010212 is an apocalyptic number.

113022010212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

113022010212 is an abundant number, since it is smaller than the sum of its proper divisors (162162015324).

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

113022010212 is a wasteful number, since it uses less digits than its factorization.

113022010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409500067 (or 409500065 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

The spelling of 113022010212 in words is "one hundred thirteen billion, twenty-two million, ten thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 409500037 819000074 1228500111 1638000148 2457000222 4914000444 9418500851 18837001702 28255502553 37674003404 56511005106 113022010212