Base | Representation |
---|---|
bin | 1010101010100101… |
… | …11100101110101001 |
3 | 112210001110211120202 |
4 | 11111102330232221 |
5 | 43211323413433 |
6 | 2344104001545 |
7 | 261616115462 |
oct | 52522745651 |
9 | 15701424522 |
10 | 5725997993 |
11 | 24791a4051 |
12 | 11397602b5 |
13 | 7033a14c1 |
14 | 3c4685d69 |
15 | 237a61ee8 |
hex | 1554bcba9 |
5725997993 has 2 divisors, whose sum is σ = 5725997994. Its totient is φ = 5725997992.
The previous prime is 5725997969. The next prime is 5725998001. The reversal of 5725997993 is 3997995275.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4845273664 + 880724329 = 69608^2 + 29677^2 .
It is a cyclic number.
It is not a de Polignac number, because 5725997993 - 232 = 1431030697 is a prime.
It is not a weakly prime, because it can be changed into another prime (5725997903) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2862998996 + 2862998997.
It is an arithmetic number, because the mean of its divisors is an integer number (2862998997).
Almost surely, 25725997993 is an apocalyptic number.
It is an amenable number.
5725997993 is a deficient number, since it is larger than the sum of its proper divisors (1).
5725997993 is an equidigital number, since it uses as much as digits as its factorization.
5725997993 is an evil number, because the sum of its binary digits is even.
The product of its digits is 48223350, while the sum is 65.
The square root of 5725997993 is about 75670.3243880981. The cubic root of 5725997993 is about 1789.0276954787.
The spelling of 5725997993 in words is "five billion, seven hundred twenty-five million, nine hundred ninety-seven thousand, nine hundred ninety-three".
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