Base | Representation |
---|---|
bin | 10010101001010111… |
… | …10100101101111101 |
3 | 221211122220200220212 |
4 | 21110223310231331 |
5 | 131000220140421 |
6 | 4333204122205 |
7 | 503034423056 |
oct | 112453645575 |
9 | 27748820825 |
10 | 10010708861 |
11 | 427786980a |
12 | 1b34696365 |
13 | c36c9988a |
14 | 6ad74d72d |
15 | 3d8cc5e5b |
hex | 254af4b7d |
10010708861 has 2 divisors, whose sum is σ = 10010708862. Its totient is φ = 10010708860.
The previous prime is 10010708849. The next prime is 10010708867. The reversal of 10010708861 is 16880701001.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9427244836 + 583464025 = 97094^2 + 24155^2 .
It is a cyclic number.
It is not a de Polignac number, because 10010708861 - 26 = 10010708797 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10010708867) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005354430 + 5005354431.
It is an arithmetic number, because the mean of its divisors is an integer number (5005354431).
Almost surely, 210010708861 is an apocalyptic number.
It is an amenable number.
10010708861 is a deficient number, since it is larger than the sum of its proper divisors (1).
10010708861 is an equidigital number, since it uses as much as digits as its factorization.
10010708861 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2688, while the sum is 32.
The spelling of 10010708861 in words is "ten billion, ten million, seven hundred eight thousand, eight hundred sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •