Base | Representation |
---|---|
bin | 11000110011010011… |
… | …01010101100000101 |
3 | 1021100222000001002021 |
4 | 30121221222230011 |
5 | 204232201130140 |
6 | 10041132043141 |
7 | 650651541361 |
oct | 143151525405 |
9 | 37328001067 |
10 | 13315255045 |
11 | 5713129214 |
12 | 26b73034b1 |
13 | 13427b1251 |
14 | 9045902a1 |
15 | 52de75b4a |
hex | 319a6ab05 |
13315255045 has 8 divisors (see below), whose sum is σ = 16066585080. Its totient is φ = 10593351360.
The previous prime is 13315255039. The next prime is 13315255069. The reversal of 13315255045 is 54055251331.
It can be written as a sum of positive squares in 4 ways, for example, as 107039716 + 13208215329 = 10346^2 + 114927^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13315255045 - 223 = 13306866437 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 13315255045.
It is a congruent 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, 7355590 + ... + 7357399.
It is an arithmetic number, because the mean of its divisors is an integer number (2008323135).
Almost surely, 213315255045 is an apocalyptic number.
It is an amenable number.
13315255045 is a deficient number, since it is larger than the sum of its proper divisors (2751330035).
13315255045 is a wasteful number, since it uses less digits than its factorization.
13315255045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14713175.
The product of its (nonzero) digits is 45000, while the sum is 34.
The spelling of 13315255045 in words is "thirteen billion, three hundred fifteen million, two hundred fifty-five thousand, forty-five".
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