Base | Representation |
---|---|
bin | 1000011011010100… |
… | …0110110000100101 |
3 | 12211122110222021222 |
4 | 2012311012300211 |
5 | 14113042141021 |
6 | 1012243550125 |
7 | 110025156125 |
oct | 20665066045 |
9 | 5748428258 |
10 | 2262068261 |
11 | a60973402 |
12 | 53168b345 |
13 | 2a0853b3b |
14 | 1765d6c85 |
15 | d38cc6ab |
hex | 86d46c25 |
2262068261 has 2 divisors, whose sum is σ = 2262068262. Its totient is φ = 2262068260.
The previous prime is 2262068257. The next prime is 2262068267. The reversal of 2262068261 is 1628602622.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1407675361 + 854392900 = 37519^2 + 29230^2 .
It is a cyclic number.
It is not a de Polignac number, because 2262068261 - 22 = 2262068257 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2262068267) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1131034130 + 1131034131.
It is an arithmetic number, because the mean of its divisors is an integer number (1131034131).
Almost surely, 22262068261 is an apocalyptic number.
It is an amenable number.
2262068261 is a deficient number, since it is larger than the sum of its proper divisors (1).
2262068261 is an equidigital number, since it uses as much as digits as its factorization.
2262068261 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 27648, while the sum is 35.
The square root of 2262068261 is about 47561.2054199639. The cubic root of 2262068261 is about 1312.7093202178.
The spelling of 2262068261 in words is "two billion, two hundred sixty-two million, sixty-eight thousand, two hundred sixty-one".
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