Base | Representation |
---|---|
bin | 11001001001110101… |
… | …10001110101101111 |
3 | 1021212010201000111210 |
4 | 30210322301311233 |
5 | 210124044241114 |
6 | 10112003445503 |
7 | 655435400223 |
oct | 144472616557 |
9 | 37763630453 |
10 | 13504290159 |
11 | 57aa902088 |
12 | 274a686893 |
13 | 13729c9749 |
14 | 92171a783 |
15 | 540866259 |
hex | 324eb1d6f |
13504290159 has 32 divisors (see below), whose sum is σ = 18304337920. Its totient is φ = 8855308800.
The previous prime is 13504290103. The next prime is 13504290167. The reversal of 13504290159 is 95109240531.
It is not a de Polignac number, because 13504290159 - 212 = 13504286063 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13504290169) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30761262 + ... + 30761700.
It is an arithmetic number, because the mean of its divisors is an integer number (572010560).
Almost surely, 213504290159 is an apocalyptic number.
13504290159 is a deficient number, since it is larger than the sum of its proper divisors (4800047761).
13504290159 is a wasteful number, since it uses less digits than its factorization.
13504290159 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1111.
The product of its (nonzero) digits is 48600, while the sum is 39.
The spelling of 13504290159 in words is "thirteen billion, five hundred four million, two hundred ninety thousand, one hundred fifty-nine".
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