Base | Representation |
---|---|
bin | 11001000000011110… |
… | …01111010111011010 |
3 | 1021122122221200012220 |
4 | 30200033033113122 |
5 | 204443444033043 |
6 | 10100120444510 |
7 | 653463100314 |
oct | 144017172732 |
9 | 37578850186 |
10 | 13425767898 |
11 | 576a550154 |
12 | 2728319736 |
13 | 135c665b7a |
14 | 91511a7b4 |
15 | 538a05483 |
hex | 3203cf5da |
13425767898 has 8 divisors (see below), whose sum is σ = 26851535808. Its totient is φ = 4475255964.
The previous prime is 13425767893. The next prime is 13425767903. The reversal of 13425767898 is 89876752431.
It is an interprime number because it is at equal distance from previous prime (13425767893) and next prime (13425767903).
It is a sphenic number, since it is the product of 3 distinct primes.
13425767898 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (13425767893) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1118813986 + ... + 1118813997.
It is an arithmetic number, because the mean of its divisors is an integer number (3356441976).
Almost surely, 213425767898 is an apocalyptic number.
13425767898 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13425767898 is a wasteful number, since it uses less digits than its factorization.
13425767898 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2237627988.
The product of its digits is 20321280, while the sum is 60.
The spelling of 13425767898 in words is "thirteen billion, four hundred twenty-five million, seven hundred sixty-seven thousand, eight hundred ninety-eight".
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