Base | Representation |
---|---|
bin | 11001110101010101… |
… | …10001100000010011 |
3 | 1022210120100000102112 |
4 | 30322222301200103 |
5 | 211401003140420 |
6 | 10212120535535 |
7 | 1000456124462 |
oct | 147252614023 |
9 | 38716300375 |
10 | 13869193235 |
11 | 5977886177 |
12 | 28309215ab |
13 | 14004a0121 |
14 | 957d869d9 |
15 | 5628e58c5 |
hex | 33aab1813 |
13869193235 has 8 divisors (see below), whose sum is σ = 16644012000. Its totient is φ = 11094701184.
The previous prime is 13869193193. The next prime is 13869193253. The reversal of 13869193235 is 53239196831.
It is a happy number.
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 13869193235 - 26 = 13869193171 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24194 + ... + 168296.
It is an arithmetic number, because the mean of its divisors is an integer number (2080501500).
Almost surely, 213869193235 is an apocalyptic number.
13869193235 is a deficient number, since it is larger than the sum of its proper divisors (2774818765).
13869193235 is a wasteful number, since it uses less digits than its factorization.
13869193235 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 163357.
The product of its digits is 1049760, while the sum is 50.
The spelling of 13869193235 in words is "thirteen billion, eight hundred sixty-nine million, one hundred ninety-three thousand, two hundred thirty-five".
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