Base | Representation |
---|---|
bin | 100111100100101100… |
… | …110010101111000100 |
3 | 11001200022112121221011 |
4 | 213210230302233010 |
5 | 1144010330344220 |
6 | 31304223332004 |
7 | 3032661043303 |
oct | 474454625704 |
9 | 131608477834 |
10 | 42491653060 |
11 | 1702548094a |
12 | 829a451004 |
13 | 401234b69c |
14 | 20b148843a |
15 | 118a61465a |
hex | 9e4b32bc4 |
42491653060 has 24 divisors (see below), whose sum is σ = 89238764160. Its totient is φ = 16995462624.
The previous prime is 42491653037. The next prime is 42491653111. The reversal of 42491653060 is 6035619424.
42491653060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 250197 + ... + 384163.
It is an arithmetic number, because the mean of its divisors is an integer number (3718281840).
Almost surely, 242491653060 is an apocalyptic number.
It is an amenable number.
42491653060 is an abundant number, since it is smaller than the sum of its proper divisors (46747111100).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42491653060 is a wasteful number, since it uses less digits than its factorization.
42491653060 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149835 (or 149833 counting only the distinct ones).
The product of its (nonzero) digits is 155520, while the sum is 40.
The spelling of 42491653060 in words is "forty-two billion, four hundred ninety-one million, six hundred fifty-three thousand, sixty".
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