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10725715291 is a prime number
BaseRepresentation
bin10011111110100110…
…10110110101011011
31000200111022210100111
421333103112311123
5133431240342131
64532145145151
7526536034654
oct117723266533
930614283314
1010725715291
114604428715
1220b402b1b7
13101c1614c5
1473a6b252b
1542b95eab1
hex27f4d6d5b

10725715291 has 2 divisors, whose sum is σ = 10725715292. Its totient is φ = 10725715290.

The previous prime is 10725715271. The next prime is 10725715303. The reversal of 10725715291 is 19251752701.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10725715291 - 227 = 10591497563 is a prime.

It is not a weakly prime, because it can be changed into another prime (10725715211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5362857645 + 5362857646.

It is an arithmetic number, because the mean of its divisors is an integer number (5362857646).

Almost surely, 210725715291 is an apocalyptic number.

10725715291 is a deficient number, since it is larger than the sum of its proper divisors (1).

10725715291 is an equidigital number, since it uses as much as digits as its factorization.

10725715291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 44100, while the sum is 40.

The spelling of 10725715291 in words is "ten billion, seven hundred twenty-five million, seven hundred fifteen thousand, two hundred ninety-one".