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10315761641 is a prime number
BaseRepresentation
bin10011001101101111…
…00000011111101001
3222121220220222122222
421212313200133221
5132111313333031
64423342323425
7513430345553
oct114667403751
928556828588
1010315761641
114413a84449
121bba889575
13c85246493
146dc07a4d3
15405981e7b
hex266de07e9

10315761641 has 2 divisors, whose sum is σ = 10315761642. Its totient is φ = 10315761640.

The previous prime is 10315761613. The next prime is 10315761647. The reversal of 10315761641 is 14616751301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10241440000 + 74321641 = 101200^2 + 8621^2 .

It is a cyclic number.

It is not a de Polignac number, because 10315761641 - 222 = 10311567337 is a prime.

It is not a weakly prime, because it can be changed into another prime (10315761647) 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, 5157880820 + 5157880821.

It is an arithmetic number, because the mean of its divisors is an integer number (5157880821).

Almost surely, 210315761641 is an apocalyptic number.

It is an amenable number.

10315761641 is a deficient number, since it is larger than the sum of its proper divisors (1).

10315761641 is an equidigital number, since it uses as much as digits as its factorization.

10315761641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 10315761641 in words is "ten billion, three hundred fifteen million, seven hundred sixty-one thousand, six hundred forty-one".