Base | Representation |
---|---|
bin | 1100111100111111… |
… | …01010000000111100 |
3 | 122221122022011011021 |
4 | 12132133222000330 |
5 | 103220220102410 |
6 | 3110013433524 |
7 | 334220404561 |
oct | 63637520074 |
9 | 18848264137 |
10 | 6954065980 |
11 | 2a49430774 |
12 | 1420a9b8a4 |
13 | 86a942454 |
14 | 49d800868 |
15 | 2aa793eda |
hex | 19e7ea03c |
6954065980 has 24 divisors (see below), whose sum is σ = 14605782912. Its totient is φ = 2781198912.
The previous prime is 6954065977. The next prime is 6954066001. The reversal of 6954065980 is 895604596.
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, 128734 + ... + 174586.
It is an arithmetic number, because the mean of its divisors is an integer number (608574288).
Almost surely, 26954065980 is an apocalyptic number.
It is an amenable number.
6954065980 is an abundant number, since it is smaller than the sum of its proper divisors (7651716932).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6954065980 is a wasteful number, since it uses less digits than its factorization.
6954065980 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53445 (or 53443 counting only the distinct ones).
The product of its (nonzero) digits is 2332800, while the sum is 52.
The square root of 6954065980 is about 83391.0425645345. The cubic root of 6954065980 is about 1908.7377770105.
The spelling of 6954065980 in words is "six billion, nine hundred fifty-four million, sixty-five thousand, nine hundred eighty".
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