Base | Representation |
---|---|
bin | 11000001111100001… |
… | …10000100010100100 |
3 | 1020121001020210212112 |
4 | 30013300300202210 |
5 | 203123332433012 |
6 | 5551251140152 |
7 | 640345505213 |
oct | 140760604244 |
9 | 36531223775 |
10 | 13015124132 |
11 | 557977543a |
12 | 26328a4658 |
13 | 12c55689aa |
14 | 8b678507a |
15 | 51293d122 |
hex | 307c308a4 |
13015124132 has 24 divisors (see below), whose sum is σ = 23420783232. Its totient is φ = 6324680000.
The previous prime is 13015124117. The next prime is 13015124141. The reversal of 13015124132 is 23142151031.
It is a junction number, because it is equal to n+sod(n) for n = 13015124098 and 13015124107.
It is an unprimeable number.
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, 107744 + ... + 194007.
It is an arithmetic number, because the mean of its divisors is an integer number (975865968).
Almost surely, 213015124132 is an apocalyptic number.
It is an amenable number.
13015124132 is a deficient number, since it is larger than the sum of its proper divisors (10405659100).
13015124132 is a wasteful number, since it uses less digits than its factorization.
13015124132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302059 (or 302057 counting only the distinct ones).
The product of its (nonzero) digits is 720, while the sum is 23.
Adding to 13015124132 its reverse (23142151031), we get a palindrome (36157275163).
The spelling of 13015124132 in words is "thirteen billion, fifteen million, one hundred twenty-four thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.115 sec. • engine limits •