Base | Representation |
---|---|
bin | 11000010010000010… |
… | …10010011000011001 |
3 | 1020122111222022112022 |
4 | 30021001102120121 |
5 | 203144233444030 |
6 | 5553323424225 |
7 | 641023106615 |
oct | 141101223031 |
9 | 36574868468 |
10 | 13036234265 |
11 | 558a68382a |
12 | 2639985075 |
13 | 12c9a4a4b2 |
14 | 8b94bc345 |
15 | 51470cde5 |
hex | 309052619 |
13036234265 has 8 divisors (see below), whose sum is σ = 15781919688. Its totient is φ = 10336695040.
The previous prime is 13036234247. The next prime is 13036234291. The reversal of 13036234265 is 56243263031.
It can be written as a sum of positive squares in 4 ways, for example, as 1239884944 + 11796349321 = 35212^2 + 108611^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13036234265 - 212 = 13036230169 is a prime.
It is a Duffinian number.
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, 11535926 + ... + 11537055.
It is an arithmetic number, because the mean of its divisors is an integer number (1972739961).
Almost surely, 213036234265 is an apocalyptic number.
It is an amenable number.
13036234265 is a deficient number, since it is larger than the sum of its proper divisors (2745685423).
13036234265 is a wasteful number, since it uses less digits than its factorization.
13036234265 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23073099.
The product of its (nonzero) digits is 77760, while the sum is 35.
Adding to 13036234265 its reverse (56243263031), we get a palindrome (69279497296).
The spelling of 13036234265 in words is "thirteen billion, thirty-six million, two hundred thirty-four thousand, two hundred sixty-five".
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