Base | Representation |
---|---|
bin | 10011000110001011001… |
… | …10001110011001111100 |
3 | 2022201122020021202222120 |
4 | 21203011212032121330 |
5 | 41222243420123040 |
6 | 1221233051042540 |
7 | 65256004226244 |
oct | 11430546163174 |
9 | 2281566252876 |
10 | 656150161020 |
11 | 2332a9729652 |
12 | a71bb440450 |
13 | 49b4a920263 |
14 | 23a87710b24 |
15 | 1210460c7d0 |
hex | 98c598e67c |
656150161020 has 48 divisors (see below), whose sum is σ = 1837475811360. Its totient is φ = 174949056256.
The previous prime is 656150161013. The next prime is 656150161061. The reversal of 656150161020 is 20161051656.
656150161020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322647 + ... + 1190126.
It is an arithmetic number, because the mean of its divisors is an integer number (38280746070).
Almost surely, 2656150161020 is an apocalyptic number.
656150161020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.
It is an amenable number.
656150161020 is an abundant number, since it is smaller than the sum of its proper divisors (1181325650340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
656150161020 is a wasteful number, since it uses less digits than its factorization.
656150161020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1520014 (or 1520012 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 33.
The spelling of 656150161020 in words is "six hundred fifty-six billion, one hundred fifty million, one hundred sixty-one thousand, twenty".
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