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10245893291 is a prime number
BaseRepresentation
bin10011000101011001…
…11110110010101011
3222110001110022022022
421202230332302223
5131440422041131
64412405015055
7511621441004
oct114254766253
928401408268
1010245893291
1143885a3307
121b9b3b448b
13c7392286a
146d2a901ab
153ee78037b
hex262b3ecab

10245893291 has 2 divisors, whose sum is σ = 10245893292. Its totient is φ = 10245893290.

The previous prime is 10245893269. The next prime is 10245893377. The reversal of 10245893291 is 19239854201.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10245893291 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10245898291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5122946645 + 5122946646.

It is an arithmetic number, because the mean of its divisors is an integer number (5122946646).

Almost surely, 210245893291 is an apocalyptic number.

10245893291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10245893291 is an equidigital number, since it uses as much as digits as its factorization.

10245893291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 10245893291 in words is "ten billion, two hundred forty-five million, eight hundred ninety-three thousand, two hundred ninety-one".