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10164260531 is a prime number
BaseRepresentation
bin10010111011101011…
…00100111010110011
3222020100211221012202
421131311210322303
5131304022314111
64400331213415
7506610534425
oct113565447263
928210757182
1010164260531
114346507417
121b77ba726b
13c5ca40259
146c5cc0815
153e7507b3b
hex25dd64eb3

10164260531 has 2 divisors, whose sum is σ = 10164260532. Its totient is φ = 10164260530.

The previous prime is 10164260503. The next prime is 10164260569. The reversal of 10164260531 is 13506246101.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10164260531 is a prime.

It is a super-2 number, since 2×101642605312 (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 10164260494 and 10164260503.

It is not a weakly prime, because it can be changed into another prime (10164260581) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5082130265 + 5082130266.

It is an arithmetic number, because the mean of its divisors is an integer number (5082130266).

Almost surely, 210164260531 is an apocalyptic number.

10164260531 is a deficient number, since it is larger than the sum of its proper divisors (1).

10164260531 is an equidigital number, since it uses as much as digits as its factorization.

10164260531 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 29.

The spelling of 10164260531 in words is "ten billion, one hundred sixty-four million, two hundred sixty thousand, five hundred thirty-one".