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10204711291 is a prime number
BaseRepresentation
bin10011000000011111…
…11000100101111011
3222100011222001020001
421200033320211323
5131344401230131
64404334213431
7510611420605
oct114017704573
928304861201
1010204711291
1143673256a5
121b89654277
13c68234008
146cb410175
153ead48261
hex2603f897b

10204711291 has 2 divisors, whose sum is σ = 10204711292. Its totient is φ = 10204711290.

The previous prime is 10204711243. The next prime is 10204711339. The reversal of 10204711291 is 19211740201.

It is a balanced prime because it is at equal distance from previous prime (10204711243) and next prime (10204711339).

It is an emirp because it is prime and its reverse (19211740201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10204711291 - 219 = 10204187003 is a prime.

It is a super-2 number, since 2×102047112912 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10204711991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5102355645 + 5102355646.

It is an arithmetic number, because the mean of its divisors is an integer number (5102355646).

Almost surely, 210204711291 is an apocalyptic number.

10204711291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10204711291 is an equidigital number, since it uses as much as digits as its factorization.

10204711291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 28.

The spelling of 10204711291 in words is "ten billion, two hundred four million, seven hundred eleven thousand, two hundred ninety-one".