Base | Representation |
---|---|
bin | 11000011111101011… |
… | …01100100001001001 |
3 | 1020221111020112100111 |
4 | 30033311230201021 |
5 | 203413030323410 |
6 | 10012531434321 |
7 | 643612363645 |
oct | 141765544111 |
9 | 36844215314 |
10 | 13150636105 |
11 | 5639211602 |
12 | 26701559a1 |
13 | 13176642a9 |
14 | 8ca77bc25 |
15 | 51e7a9b8a |
hex | 30fd6c849 |
13150636105 has 8 divisors (see below), whose sum is σ = 15781821192. Its totient is φ = 10519803648.
The previous prime is 13150636091. The next prime is 13150636111. The reversal of 13150636105 is 50163605131.
13150636105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 3140033296 + 10010602809 = 56036^2 + 100053^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13150636105 - 25 = 13150636073 is a prime.
It is a super-2 number, since 2×131506361052 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337 + ... + 162193.
It is an arithmetic number, because the mean of its divisors is an integer number (1972727649).
Almost surely, 213150636105 is an apocalyptic number.
It is an amenable number.
13150636105 is a deficient number, since it is larger than the sum of its proper divisors (2631185087).
13150636105 is a wasteful number, since it uses less digits than its factorization.
13150636105 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176315.
The product of its (nonzero) digits is 8100, while the sum is 31.
The spelling of 13150636105 in words is "thirteen billion, one hundred fifty million, six hundred thirty-six thousand, one hundred five".
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