Base | Representation |
---|---|
bin | 1001110100010011… |
… | …11100110100110101 |
3 | 111121022122222102002 |
4 | 10322021330310311 |
5 | 41243241414021 |
6 | 2231000225045 |
7 | 244416551645 |
oct | 47211746465 |
9 | 14538588362 |
10 | 5270654261 |
11 | 2265168614 |
12 | 103116b185 |
13 | 65cc53442 |
14 | 37ddd6525 |
15 | 20caba50b |
hex | 13a27cd35 |
5270654261 has 2 divisors, whose sum is σ = 5270654262. Its totient is φ = 5270654260.
The previous prime is 5270654251. The next prime is 5270654287. The reversal of 5270654261 is 1624560725.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4486990225 + 783664036 = 66985^2 + 27994^2 .
It is a cyclic number.
It is not a de Polignac number, because 5270654261 - 26 = 5270654197 is a prime.
It is a super-2 number, since 2×52706542612 = 55559592677994912242, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5270654251) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2635327130 + 2635327131.
It is an arithmetic number, because the mean of its divisors is an integer number (2635327131).
Almost surely, 25270654261 is an apocalyptic number.
It is an amenable number.
5270654261 is a deficient number, since it is larger than the sum of its proper divisors (1).
5270654261 is an equidigital number, since it uses as much as digits as its factorization.
5270654261 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 100800, while the sum is 38.
The square root of 5270654261 is about 72599.2717663201. The cubic root of 5270654261 is about 1740.2895388392.
The spelling of 5270654261 in words is "five billion, two hundred seventy million, six hundred fifty-four thousand, two hundred sixty-one".
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