Base | Representation |
---|---|
bin | 1011111110001100011010… |
… | …1000101111000000101001 |
3 | 1201121101021221012001100000 |
4 | 2333203012220233000221 |
5 | 3211131023231041100 |
6 | 43555014512333213 |
7 | 2526001123660353 |
oct | 277430650570051 |
9 | 51541257161300 |
10 | 13163112362025 |
11 | 421549884857a |
12 | 1587123844209 |
13 | 74637898aa72 |
14 | 3371530300d3 |
15 | 17c6094b0900 |
hex | bf8c6a2f029 |
13163112362025 has 288 divisors, whose sum is σ = 26405941161600. Its totient is φ = 6478390886400.
The previous prime is 13163112361961. The next prime is 13163112362047. The reversal of 13163112362025 is 52026321136131.
13163112362025 is a `hidden beast` number, since 1 + 3 + 1 + 6 + 3 + 1 + 1 + 2 + 3 + 620 + 25 = 666.
13163112362025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 13163112362025 - 26 = 13163112361961 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 3639233017 + ... + 3639236633.
It is an arithmetic number, because the mean of its divisors is an integer number (91687295700).
Almost surely, 213163112362025 is an apocalyptic number.
13163112362025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
13163112362025 is an abundant number, since it is smaller than the sum of its proper divisors (13242828799575).
13163112362025 is a wasteful number, since it uses less digits than its factorization.
13163112362025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4471 (or 4454 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
Adding to 13163112362025 its reverse (52026321136131), we get a palindrome (65189433498156).
The spelling of 13163112362025 in words is "thirteen trillion, one hundred sixty-three billion, one hundred twelve million, three hundred sixty-two thousand, twenty-five".
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