Base | Representation |
---|---|
bin | 11100000000010000… |
… | …01011100110100101 |
3 | 1102210210010021020100 |
4 | 32000020023212211 |
5 | 221242314431323 |
6 | 10523510054313 |
7 | 1041366253413 |
oct | 160010134645 |
9 | 42723107210 |
10 | 15034530213 |
11 | 641566708a |
12 | 2ab704a399 |
13 | 1557a49031 |
14 | a28a522b3 |
15 | 5ced85943 |
hex | 38020b9a5 |
15034530213 has 12 divisors (see below), whose sum is σ = 21721448268. Its totient is φ = 10020756480.
The previous prime is 15034530179. The next prime is 15034530271. The reversal of 15034530213 is 31203543051.
15034530213 is a `hidden beast` number, since 1 + 5 + 0 + 345 + 302 + 13 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 9875986884 + 5158543329 = 99378^2 + 71823^2 .
It is not a de Polignac number, because 15034530213 - 26 = 15034530149 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (15034530293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 146070 + ... + 226727.
It is an arithmetic number, because the mean of its divisors is an integer number (1810120689).
Almost surely, 215034530213 is an apocalyptic number.
It is an amenable number.
15034530213 is a deficient number, since it is larger than the sum of its proper divisors (6686918055).
15034530213 is a wasteful number, since it uses less digits than its factorization.
15034530213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 377284 (or 377281 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The spelling of 15034530213 in words is "fifteen billion, thirty-four million, five hundred thirty thousand, two hundred thirteen".
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