Base | Representation |
---|---|
bin | 1111010100011111… |
… | …01101001010100001 |
3 | 210020012200220101122 |
4 | 13222033231022201 |
5 | 113321041443433 |
6 | 3440053142025 |
7 | 410551642535 |
oct | 75217551241 |
9 | 23205626348 |
10 | 8224952993 |
11 | 3540853a14 |
12 | 171662a915 |
13 | a110260ba |
14 | 580503bc5 |
15 | 332133198 |
hex | 1ea3ed2a1 |
8224952993 has 2 divisors, whose sum is σ = 8224952994. Its totient is φ = 8224952992.
The previous prime is 8224952947. The next prime is 8224953043. The reversal of 8224952993 is 3992594228.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8185363729 + 39589264 = 90473^2 + 6292^2 .
It is a cyclic number.
It is not a de Polignac number, because 8224952993 - 26 = 8224952929 is a prime.
It is not a weakly prime, because it can be changed into another prime (8224952293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4112476496 + 4112476497.
It is an arithmetic number, because the mean of its divisors is an integer number (4112476497).
Almost surely, 28224952993 is an apocalyptic number.
It is an amenable number.
8224952993 is a deficient number, since it is larger than the sum of its proper divisors (1).
8224952993 is an equidigital number, since it uses as much as digits as its factorization.
8224952993 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2799360, while the sum is 53.
The square root of 8224952993 is about 90691.5265777349. The cubic root of 8224952993 is about 2018.5730693847.
The spelling of 8224952993 in words is "eight billion, two hundred twenty-four million, nine hundred fifty-two thousand, nine hundred ninety-three".
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