Base | Representation |
---|---|
bin | 101101010111000000… |
… | …1011111111001110000 |
3 | 100022102121001021111010 |
4 | 1122232001133321300 |
5 | 3043443140041122 |
6 | 112425442550520 |
7 | 10015612031040 |
oct | 1325601377160 |
9 | 308377037433 |
10 | 97408908912 |
11 | 38346876007 |
12 | 16a66068440 |
13 | 9254a68853 |
14 | 4a00c9b720 |
15 | 2801a18e0c |
hex | 16ae05fe70 |
97408908912 has 80 divisors (see below), whose sum is σ = 289492915712. Its totient is φ = 27646790400.
The previous prime is 97408908887. The next prime is 97408908929. The reversal of 97408908912 is 21980980479.
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, 909223 + ... + 1010694.
Almost surely, 297408908912 is an apocalyptic number.
It is an amenable number.
97408908912 is an abundant number, since it is smaller than the sum of its proper divisors (192084006800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97408908912 is a wasteful number, since it uses less digits than its factorization.
97408908912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1920086 (or 1920080 counting only the distinct ones).
The product of its (nonzero) digits is 2612736, while the sum is 57.
The spelling of 97408908912 in words is "ninety-seven billion, four hundred eight million, nine hundred eight thousand, nine hundred twelve".
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