Base | Representation |
---|---|
bin | 111111010101101… |
… | …1111011011111000 |
3 | 12111010011221220011 |
4 | 1332223133123320 |
5 | 13323041031133 |
6 | 550521111304 |
7 | 103445002603 |
oct | 17653373370 |
9 | 5433157804 |
10 | 2125330168 |
11 | 9a076a015 |
12 | 4b3928534 |
13 | 27b419420 |
14 | 1623a133a |
15 | c68bc6cd |
hex | 7eadf6f8 |
2125330168 has 32 divisors (see below), whose sum is σ = 4294710000. Its totient is φ = 980195328.
The previous prime is 2125330093. The next prime is 2125330171. The reversal of 2125330168 is 8610335212.
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, 149080 + ... + 162712.
Almost surely, 22125330168 is an apocalyptic number.
It is an amenable number.
2125330168 is an abundant number, since it is smaller than the sum of its proper divisors (2169379832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2125330168 is a wasteful number, since it uses less digits than its factorization.
2125330168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15151 (or 15147 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 31.
The square root of 2125330168 is about 46101.3033221405. The cubic root of 2125330168 is about 1285.7073765790.
The spelling of 2125330168 in words is "two billion, one hundred twenty-five million, three hundred thirty thousand, one hundred sixty-eight".
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