Base | Representation |
---|---|
bin | 100000111110110011… |
… | …1100100000111001001 |
3 | 20202211001111101222001 |
4 | 1001331213210013021 |
5 | 2130023203002030 |
6 | 52312032231001 |
7 | 5055105366100 |
oct | 1017547440711 |
9 | 222731441861 |
10 | 70827000265 |
11 | 28045aa466a |
12 | 1188799b461 |
13 | 68a9892018 |
14 | 35dc7ad037 |
15 | 1c9801ccca |
hex | 107d9e41c9 |
70827000265 has 48 divisors (see below), whose sum is σ = 100665481104. Its totient is φ = 47687270400.
The previous prime is 70827000247. The next prime is 70827000367. The reversal of 70827000265 is 56200072807.
70827000265 is a nontrivial binomial coefficient, being equal to C(376370, 2).
It can be written as a sum of positive squares in 8 ways, for example, as 21060975376 + 49766024889 = 145124^2 + 223083^2 .
It is not a de Polignac number, because 70827000265 - 217 = 70826869193 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9217225 + ... + 9224905.
It is an arithmetic number, because the mean of its divisors is an integer number (2097197523).
Almost surely, 270827000265 is an apocalyptic number.
70827000265 is the 376369-th triangular number and also the 188185-th hexagonal number.
70827000265 is the 125457-th centered nonagonal number.
It is an amenable number.
70827000265 is a deficient number, since it is larger than the sum of its proper divisors (29838480839).
70827000265 is a wasteful number, since it uses less digits than its factorization.
70827000265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8378 (or 8371 counting only the distinct ones).
The product of its (nonzero) digits is 47040, while the sum is 37.
The spelling of 70827000265 in words is "seventy billion, eight hundred twenty-seven million, two hundred sixty-five", and thus it is an aban number.
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