Base | Representation |
---|---|
bin | 1111110111101111010… |
… | …1001000010101000001 |
3 | 222001210011202202012022 |
4 | 3331323311020111001 |
5 | 13431402034334321 |
6 | 325131500011225 |
7 | 25461531466163 |
oct | 3757365102501 |
9 | 861704682168 |
10 | 272660464961 |
11 | a56a87a6a45 |
12 | 44a15530b15 |
13 | 1c9339ba241 |
14 | d2a8198933 |
15 | 715c40adab |
hex | 3f7bd48541 |
272660464961 has 2 divisors, whose sum is σ = 272660464962. Its totient is φ = 272660464960.
The previous prime is 272660464957. The next prime is 272660465003. The reversal of 272660464961 is 169464066272.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 272660464561 + 400 = 522169^2 + 20^2 .
It is a cyclic number.
It is not a de Polignac number, because 272660464961 - 22 = 272660464957 is a prime.
It is not a weakly prime, because it can be changed into another prime (272660464931) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136330232480 + 136330232481.
It is an arithmetic number, because the mean of its divisors is an integer number (136330232481).
Almost surely, 2272660464961 is an apocalyptic number.
It is an amenable number.
272660464961 is a deficient number, since it is larger than the sum of its proper divisors (1).
272660464961 is an equidigital number, since it uses as much as digits as its factorization.
272660464961 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5225472, while the sum is 53.
The spelling of 272660464961 in words is "two hundred seventy-two billion, six hundred sixty million, four hundred sixty-four thousand, nine hundred sixty-one".
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