Base | Representation |
---|---|
bin | 11000011100100000… |
… | …11000001010111011 |
3 | 1020212122021011001000 |
4 | 30032100120022323 |
5 | 203334230414334 |
6 | 10010142300043 |
7 | 643140543612 |
oct | 141620301273 |
9 | 36778234030 |
10 | 13124076219 |
11 | 5625220791 |
12 | 2663287623 |
13 | 1311cc5097 |
14 | 8c7026879 |
15 | 51c2b0299 |
hex | 30e4182bb |
13124076219 has 8 divisors (see below), whose sum is σ = 19443075920. Its totient is φ = 8749384128.
The previous prime is 13124076209. The next prime is 13124076227. The reversal of 13124076219 is 91267042131.
13124076219 is a `hidden beast` number, since 1 + 3 + 1 + 24 + 0 + 7 + 621 + 9 = 666.
It is not a de Polignac number, because 13124076219 - 217 = 13123945147 is a prime.
It is a super-2 number, since 2×131240762192 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13124076209) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243038422 + ... + 243038475.
It is an arithmetic number, because the mean of its divisors is an integer number (2430384490).
Almost surely, 213124076219 is an apocalyptic number.
13124076219 is a deficient number, since it is larger than the sum of its proper divisors (6318999701).
13124076219 is an equidigital number, since it uses as much as digits as its factorization.
13124076219 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 486076906 (or 486076900 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The spelling of 13124076219 in words is "thirteen billion, one hundred twenty-four million, seventy-six thousand, two hundred nineteen".
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