Base | Representation |
---|---|
bin | 110111111111100111… |
… | …110111100001011000 |
3 | 12202012002102211021022 |
4 | 313333213313201120 |
5 | 1441113020402320 |
6 | 43341545102012 |
7 | 4225623621623 |
oct | 677747674130 |
9 | 182162384238 |
10 | 60123215960 |
11 | 23552a96035 |
12 | b79b187908 |
13 | 589213bb42 |
14 | 2ca4da8dba |
15 | 186d491325 |
hex | dff9f7858 |
60123215960 has 32 divisors (see below), whose sum is σ = 135284461200. Its totient is φ = 24048001920.
The previous prime is 60123215959. The next prime is 60123215963. The reversal of 60123215960 is 6951232106.
It is a super-2 number, since 2×601232159602 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 60123215960.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (60123215963) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1164371 + ... + 1214909.
Almost surely, 260123215960 is an apocalyptic number.
It is an amenable number.
60123215960 is an abundant number, since it is smaller than the sum of its proper divisors (75161245240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60123215960 is a wasteful number, since it uses less digits than its factorization.
60123215960 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80291 (or 80287 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 35.
The spelling of 60123215960 in words is "sixty billion, one hundred twenty-three million, two hundred fifteen thousand, nine hundred sixty".
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