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10251115289 is a prime number
BaseRepresentation
bin10011000110000001…
…11001101100011001
3222110102021121112122
421203000321230121
5131443241142124
64413112551025
7512014020332
oct114300715431
928412247478
1010251115289
11439053a708
121ba10b2475
13c74a306bc
146d364d289
153eee6275e
hex263039b19

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".