Base | Representation |
---|---|
bin | 11001001001000000… |
… | …01000000110000100 |
3 | 1021211122120001111222 |
4 | 30210200020012010 |
5 | 210120302202203 |
6 | 10111154015512 |
7 | 655322120600 |
oct | 144440100604 |
9 | 37748501458 |
10 | 13497303428 |
11 | 57a696a924 |
12 | 2748277598 |
13 | 137142159b |
14 | 92081c500 |
15 | 53ee36038 |
hex | 324808184 |
13497303428 has 36 divisors (see below), whose sum is σ = 27483522192. Its totient is φ = 5783112720.
The previous prime is 13497303427. The next prime is 13497303451. The reversal of 13497303428 is 82430379431.
It is not an unprimeable number, because it can be changed into a prime (13497303427) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1233863 + ... + 1244753.
It is an arithmetic number, because the mean of its divisors is an integer number (763431172).
Almost surely, 213497303428 is an apocalyptic number.
It is an amenable number.
13497303428 is an abundant number, since it is smaller than the sum of its proper divisors (13986218764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13497303428 is a wasteful number, since it uses less digits than its factorization.
13497303428 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17232 (or 17223 counting only the distinct ones).
The product of its (nonzero) digits is 435456, while the sum is 44.
The spelling of 13497303428 in words is "thirteen billion, four hundred ninety-seven million, three hundred three thousand, four hundred twenty-eight".
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