Base | Representation |
---|---|
bin | 110010101111… |
… | …010100011010 |
3 | 221000202120022 |
4 | 302233110122 |
5 | 11401113033 |
6 | 1153030442 |
7 | 221025323 |
oct | 62572432 |
9 | 27022508 |
10 | 13301018 |
11 | 7565285 |
12 | 4555422 |
13 | 29a9233 |
14 | 1aa344a |
15 | 127b098 |
hex | caf51a |
13301018 has 16 divisors (see below), whose sum is σ = 20540256. Its totient is φ = 6456240.
The previous prime is 13301017. The next prime is 13301023. The reversal of 13301018 is 81010331.
It is a junction number, because it is equal to n+sod(n) for n = 13300987 and 13301005.
It is not an unprimeable number, because it can be changed into a prime (13301017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17780 + ... + 18512.
It is an arithmetic number, because the mean of its divisors is an integer number (1283766).
Almost surely, 213301018 is an apocalyptic number.
13301018 is a deficient number, since it is larger than the sum of its proper divisors (7239238).
13301018 is a wasteful number, since it uses less digits than its factorization.
13301018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 989.
The product of its (nonzero) digits is 72, while the sum is 17.
The square root of 13301018 is about 3647.0560730540. The cubic root of 13301018 is about 236.9344950029.
Adding to 13301018 its reverse (81010331), we get a palindrome (94311349).
The spelling of 13301018 in words is "thirteen million, three hundred one thousand, eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •