Base | Representation |
---|---|
bin | 11000010100010010… |
… | …11100110000111110 |
3 | 1020200211120101122021 |
4 | 30022021130300332 |
5 | 203214104314131 |
6 | 5555241110354 |
7 | 641342645131 |
oct | 141211346076 |
9 | 36624511567 |
10 | 13055151166 |
11 | 559a324332 |
12 | 26441883ba |
13 | 1300941925 |
14 | 8bbc04218 |
15 | 5161e7e11 |
hex | 30a25cc3e |
13055151166 has 4 divisors (see below), whose sum is σ = 19582726752. Its totient is φ = 6527575582.
The previous prime is 13055151157. The next prime is 13055151169. The reversal of 13055151166 is 66115155031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66115155031 = 23473 ⋅2816647.
It is a super-2 number, since 2×130551511662 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13055151169) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263787790 + ... + 3263787793.
It is an arithmetic number, because the mean of its divisors is an integer number (4895681688).
Almost surely, 213055151166 is an apocalyptic number.
13055151166 is a deficient number, since it is larger than the sum of its proper divisors (6527575586).
13055151166 is an equidigital number, since it uses as much as digits as its factorization.
13055151166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6527575585.
The product of its (nonzero) digits is 13500, while the sum is 34.
The spelling of 13055151166 in words is "thirteen billion, fifty-five million, one hundred fifty-one thousand, one hundred sixty-six".
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