Base | Representation |
---|---|
bin | 1111001001110001… |
… | …10001010110101000 |
3 | 202222221112121012110 |
4 | 13210320301112220 |
5 | 113130033223020 |
6 | 3423122242320 |
7 | 405410552550 |
oct | 74470612650 |
9 | 22887477173 |
10 | 8135054760 |
11 | 34a5032058 |
12 | 16b04b63a0 |
13 | 9c850b591 |
14 | 5725c2160 |
15 | 3292c68e0 |
hex | 1e4e315a8 |
8135054760 has 128 divisors (see below), whose sum is σ = 28540385280. Its totient is φ = 1816190208.
The previous prime is 8135054749. The next prime is 8135054771. The reversal of 8135054760 is 674505318.
It is an interprime number because it is at equal distance from previous prime (8135054749) and next prime (8135054771).
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76492 + ... + 148731.
It is an arithmetic number, because the mean of its divisors is an integer number (222971760).
Almost surely, 28135054760 is an apocalyptic number.
It is an amenable number.
8135054760 is an abundant number, since it is smaller than the sum of its proper divisors (20405330520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8135054760 is a wasteful number, since it uses less digits than its factorization.
8135054760 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225287 (or 225283 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 39.
The square root of 8135054760 is about 90194.5384155826. The cubic root of 8135054760 is about 2011.1918181160.
The spelling of 8135054760 in words is "eight billion, one hundred thirty-five million, fifty-four thousand, seven hundred sixty".
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