Base | Representation |
---|---|
bin | 1010101011111110… |
… | …0101101101011101 |
3 | 21101221010221122002 |
4 | 2222333211231131 |
5 | 21333402440003 |
6 | 1152400132045 |
7 | 131043236321 |
oct | 25277455535 |
9 | 7357127562 |
10 | 2868796253 |
11 | 12423a70a4 |
12 | 680907025 |
13 | 369466b9b |
14 | 1d3011981 |
15 | 11bcc8a88 |
hex | aafe5b5d |
2868796253 has 2 divisors, whose sum is σ = 2868796254. Its totient is φ = 2868796252.
The previous prime is 2868796207. The next prime is 2868796277. The reversal of 2868796253 is 3526978682.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2646279364 + 222516889 = 51442^2 + 14917^2 .
It is a cyclic number.
It is not a de Polignac number, because 2868796253 - 210 = 2868795229 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2868792253) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1434398126 + 1434398127.
It is an arithmetic number, because the mean of its divisors is an integer number (1434398127).
Almost surely, 22868796253 is an apocalyptic number.
It is an amenable number.
2868796253 is a deficient number, since it is larger than the sum of its proper divisors (1).
2868796253 is an equidigital number, since it uses as much as digits as its factorization.
2868796253 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8709120, while the sum is 56.
The square root of 2868796253 is about 53561.1449933625. The cubic root of 2868796253 is about 1420.9099921645.
The spelling of 2868796253 in words is "two billion, eight hundred sixty-eight million, seven hundred ninety-six thousand, two hundred fifty-three".
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