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25996692482 = 2127197519539
BaseRepresentation
bin11000001101100001…
…100000110000000010
32111002202100210212022
4120031201200300002
5411220123124412
615535343201442
71610136145235
oct301541406002
974082323768
1025996692482
1110030500922
1250562a6282
1325b3b86097
1413888b341c
15a2244da72
hex60d860c02

25996692482 has 16 divisors (see below), whose sum is σ = 39501665280. Its totient is φ = 12830510448.

The previous prime is 25996692481. The next prime is 25996692497. The reversal of 25996692482 is 28429669952.

It is not an unprimeable number, because it can be changed into a prime (25996692481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209732 + ... + 309807.

It is an arithmetic number, because the mean of its divisors is an integer number (2468854080).

Almost surely, 225996692482 is an apocalyptic number.

25996692482 is a deficient number, since it is larger than the sum of its proper divisors (13504972798).

25996692482 is a wasteful number, since it uses less digits than its factorization.

25996692482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519865.

The product of its digits is 33592320, while the sum is 62.

The spelling of 25996692482 in words is "twenty-five billion, nine hundred ninety-six million, six hundred ninety-two thousand, four hundred eighty-two".

Divisors: 1 2 127 197 254 394 25019 50038 519539 1039078 65981453 102349183 131962906 204698366 12998346241 25996692482