Base | Representation |
---|---|
bin | 11000011101100010… |
… | …00101110111111001 |
3 | 1020220020101211211110 |
4 | 30032301011313321 |
5 | 203343424331100 |
6 | 10011050150533 |
7 | 643303462143 |
oct | 141661056771 |
9 | 36806354743 |
10 | 13132652025 |
11 | 562a048929 |
12 | 2666122449 |
13 | 1313a0861c |
14 | 8c8219c93 |
15 | 51ce06250 |
hex | 30ec45df9 |
13132652025 has 24 divisors (see below), whose sum is σ = 21717540544. Its totient is φ = 7002504000.
The previous prime is 13132652023. The next prime is 13132652041. The reversal of 13132652025 is 52025623131.
It is not a de Polignac number, because 13132652025 - 21 = 13132652023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 13132651983 and 13132652001.
It is not an unprimeable number, because it can be changed into a prime (13132652023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 365412 + ... + 399738.
Almost surely, 213132652025 is an apocalyptic number.
13132652025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13132652025 is a deficient number, since it is larger than the sum of its proper divisors (8584888519).
13132652025 is a wasteful number, since it uses less digits than its factorization.
13132652025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39441 (or 39436 counting only the distinct ones).
The product of its (nonzero) digits is 10800, while the sum is 30.
The spelling of 13132652025 in words is "thirteen billion, one hundred thirty-two million, six hundred fifty-two thousand, twenty-five".
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