Base | Representation |
---|---|
bin | 10011000110000001… |
… | …11001101100011001 |
3 | 222110102021121112122 |
4 | 21203000321230121 |
5 | 131443241142124 |
6 | 4413112551025 |
7 | 512014020332 |
oct | 114300715431 |
9 | 28412247478 |
10 | 10251115289 |
11 | 439053a708 |
12 | 1ba10b2475 |
13 | c74a306bc |
14 | 6d364d289 |
15 | 3eee6275e |
hex | 263039b19 |
10251115289 has 2 divisors, whose sum is σ = 10251115290. Its totient is φ = 10251115288.
The previous prime is 10251115267. The next prime is 10251115313. The reversal of 10251115289 is 98251115201.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6608389264 + 3642726025 = 81292^2 + 60355^2 .
It is a cyclic number.
It is not a de Polignac number, because 10251115289 - 212 = 10251111193 is a prime.
It is not a weakly prime, because it can be changed into another prime (10251111289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5125557644 + 5125557645.
It is an arithmetic number, because the mean of its divisors is an integer number (5125557645).
Almost surely, 210251115289 is an apocalyptic number.
It is an amenable number.
10251115289 is a deficient number, since it is larger than the sum of its proper divisors (1).
10251115289 is an equidigital number, since it uses as much as digits as its factorization.
10251115289 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 7200, while the sum is 35.
The spelling of 10251115289 in words is "ten billion, two hundred fifty-one million, one hundred fifteen thousand, two hundred eighty-nine".
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