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10086527281 is a prime number
BaseRepresentation
bin10010110010011010…
…00011000100110001
3222000221120200020111
421121031003010301
5131124122333111
64344513141321
7504645032035
oct113115030461
928027520214
1010086527281
114306644266
121b55b5a841
13c498c484c
146b98481c5
153e07a0a21
hex259343131

10086527281 has 2 divisors, whose sum is σ = 10086527282. Its totient is φ = 10086527280.

The previous prime is 10086527273. The next prime is 10086527287. The reversal of 10086527281 is 18272568001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9607136256 + 479391025 = 98016^2 + 21895^2 .

It is an emirp because it is prime and its reverse (18272568001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10086527281 - 23 = 10086527273 is a prime.

It is a super-2 number, since 2×100865272812 (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10086527287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5043263640 + 5043263641.

It is an arithmetic number, because the mean of its divisors is an integer number (5043263641).

Almost surely, 210086527281 is an apocalyptic number.

It is an amenable number.

10086527281 is a deficient number, since it is larger than the sum of its proper divisors (1).

10086527281 is an equidigital number, since it uses as much as digits as its factorization.

10086527281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 40.

The spelling of 10086527281 in words is "ten billion, eighty-six million, five hundred twenty-seven thousand, two hundred eighty-one".