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115061630556 = 22350918837857
BaseRepresentation
bin110101100101000110…
…1010010011001011100
3101222222211202110011110
41223022031102121130
53341121234134211
6124505242022020
711212222502565
oct1531215223134
9358884673143
10115061630556
1144885322064
121a371aa7910
13ab09056982
1457d752916c
152ed6674ea6
hex1aca35265c

115061630556 has 24 divisors (see below), whose sum is σ = 269004612240. Its totient is φ = 38278523392.

The previous prime is 115061630543. The next prime is 115061630591. The reversal of 115061630556 is 655036160511.

It is a congruent number.

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, 9412821 + ... + 9425036.

It is an arithmetic number, because the mean of its divisors is an integer number (11208525510).

Almost surely, 2115061630556 is an apocalyptic number.

It is an amenable number.

115061630556 is an abundant number, since it is smaller than the sum of its proper divisors (153942981684).

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

115061630556 is a wasteful number, since it uses less digits than its factorization.

115061630556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18838373 (or 18838371 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 39.

The spelling of 115061630556 in words is "one hundred fifteen billion, sixty-one million, six hundred thirty thousand, five hundred fifty-six".

Divisors: 1 2 3 4 6 12 509 1018 1527 2036 3054 6108 18837857 37675714 56513571 75351428 113027142 226054284 9588469213 19176938426 28765407639 38353876852 57530815278 115061630556