Base | Representation |
---|---|
bin | 11000010001101011… |
… | …10111010111001111 |
3 | 1020122022100012012011 |
4 | 30020311313113033 |
5 | 203143002140030 |
6 | 5553135322051 |
7 | 640655466205 |
oct | 141065672717 |
9 | 36568305164 |
10 | 13033240015 |
11 | 5588a19144 |
12 | 2638980327 |
13 | 12c923c653 |
14 | 8b8d3d075 |
15 | 51431ab2a |
hex | 308d775cf |
13033240015 has 16 divisors (see below), whose sum is σ = 16070630400. Its totient is φ = 10141461792.
The previous prime is 13033239983. The next prime is 13033240021. The reversal of 13033240015 is 51004233031.
It is a cyclic number.
It is not a de Polignac number, because 13033240015 - 25 = 13033239983 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75435 + ... + 178204.
It is an arithmetic number, because the mean of its divisors is an integer number (1004414400).
Almost surely, 213033240015 is an apocalyptic number.
13033240015 is a deficient number, since it is larger than the sum of its proper divisors (3037390385).
13033240015 is a wasteful number, since it uses less digits than its factorization.
13033240015 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 253926.
The product of its (nonzero) digits is 1080, while the sum is 22.
Adding to 13033240015 its reverse (51004233031), we get a palindrome (64037473046).
The spelling of 13033240015 in words is "thirteen billion, thirty-three million, two hundred forty thousand, fifteen".
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