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529102993 is a prime number
BaseRepresentation
bin11111100010010…
…111100010010001
31100212121012212011
4133202113202101
52040422243433
6124300302521
716053205216
oct3742274221
91325535764
10529102993
11251734a01
12129241a41
13858049c3
14503adb0d
15316b63cd
hex1f897891

529102993 has 2 divisors, whose sum is σ = 529102994. Its totient is φ = 529102992.

The previous prime is 529102939. The next prime is 529103021. The reversal of 529102993 is 399201925.

Together with previous prime (529102939) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 438148624 + 90954369 = 20932^2 + 9537^2 .

It is a cyclic number.

It is not a de Polignac number, because 529102993 - 213 = 529094801 is a prime.

It is not a weakly prime, because it can be changed into another prime (529102933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264551496 + 264551497.

It is an arithmetic number, because the mean of its divisors is an integer number (264551497).

Almost surely, 2529102993 is an apocalyptic number.

It is an amenable number.

529102993 is a deficient number, since it is larger than the sum of its proper divisors (1).

529102993 is an equidigital number, since it uses as much as digits as its factorization.

529102993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43740, while the sum is 40.

The square root of 529102993 is about 23002.2388692927. The cubic root of 529102993 is about 808.8104232117.

The spelling of 529102993 in words is "five hundred twenty-nine million, one hundred two thousand, nine hundred ninety-three".