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8963025497 = 83107988259
BaseRepresentation
bin10000101100011110…
…01110101001011001
3212010122111212112022
420112033032221121
5121324013303442
64041220424225
7435053313446
oct102617165131
925118455468
108963025497
11388a437798
1218a1848075
13acac058aa
1461054c9cd
15376d263d2
hex2163cea59

8963025497 has 4 divisors (see below), whose sum is σ = 9071013840. Its totient is φ = 8855037156.

The previous prime is 8963025493. The next prime is 8963025499. The reversal of 8963025497 is 7945203698.

It is a happy number.

8963025497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8963025497 - 22 = 8963025493 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8963025493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53994047 + ... + 53994212.

It is an arithmetic number, because the mean of its divisors is an integer number (2267753460).

Almost surely, 28963025497 is an apocalyptic number.

It is an amenable number.

8963025497 is a deficient number, since it is larger than the sum of its proper divisors (107988343).

8963025497 is a wasteful number, since it uses less digits than its factorization.

8963025497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107988342.

The product of its (nonzero) digits is 3265920, while the sum is 53.

The square root of 8963025497 is about 94673.2565036188. The cubic root of 8963025497 is about 2077.2313923390.

The spelling of 8963025497 in words is "eight billion, nine hundred sixty-three million, twenty-five thousand, four hundred ninety-seven".

Divisors: 1 83 107988259 8963025497