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10426291361 is a prime number
BaseRepresentation
bin10011011010111010…
…01001010010100001
3222220121220110221022
421231131021102201
5132323112310421
64442331335225
7516242004623
oct115535112241
928817813838
1010426291361
114470408022
12202b8b1515
13ca2105995
1470ca0cc13
154105167ab
hex26d7494a1

10426291361 has 2 divisors, whose sum is σ = 10426291362. Its totient is φ = 10426291360.

The previous prime is 10426291331. The next prime is 10426291367. The reversal of 10426291361 is 16319262401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7716568336 + 2709723025 = 87844^2 + 52055^2 .

It is a cyclic number.

It is not a de Polignac number, because 10426291361 - 214 = 10426274977 is a prime.

It is not a weakly prime, because it can be changed into another prime (10426291367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5213145680 + 5213145681.

It is an arithmetic number, because the mean of its divisors is an integer number (5213145681).

Almost surely, 210426291361 is an apocalyptic number.

It is an amenable number.

10426291361 is a deficient number, since it is larger than the sum of its proper divisors (1).

10426291361 is an equidigital number, since it uses as much as digits as its factorization.

10426291361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 10426291361 in words is "ten billion, four hundred twenty-six million, two hundred ninety-one thousand, three hundred sixty-one".