Base | Representation |
---|---|
bin | 11001011110100000… |
… | …11101111101100011 |
3 | 1022022020002121000202 |
4 | 30233100131331203 |
5 | 211003000414232 |
6 | 10141121335415 |
7 | 662642640344 |
oct | 145720357543 |
9 | 38266077022 |
10 | 13677748067 |
11 | 5889806625 |
12 | 279879756b |
13 | 139c91c969 |
14 | 93a7900cb |
15 | 550bcb162 |
hex | 32f41df63 |
13677748067 has 4 divisors (see below), whose sum is σ = 13689864120. Its totient is φ = 13665632016.
The previous prime is 13677748057. The next prime is 13677748087. The reversal of 13677748067 is 76084777631.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76084777631 = 1733 ⋅43903507.
It is a cyclic number.
It is not a de Polignac number, because 13677748067 - 228 = 13409312611 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13677748027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6056333 + ... + 6058590.
It is an arithmetic number, because the mean of its divisors is an integer number (3422466030).
Almost surely, 213677748067 is an apocalyptic number.
13677748067 is a deficient number, since it is larger than the sum of its proper divisors (12116053).
13677748067 is a wasteful number, since it uses less digits than its factorization.
13677748067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12116052.
The product of its (nonzero) digits is 8297856, while the sum is 56.
The spelling of 13677748067 in words is "thirteen billion, six hundred seventy-seven million, seven hundred forty-eight thousand, sixty-seven".
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