Base | Representation |
---|---|
bin | 11001001101000010… |
… | …01001011001101001 |
3 | 1021221000012101110212 |
4 | 30212201021121221 |
5 | 210202432002403 |
6 | 10114402550505 |
7 | 656212445024 |
oct | 144641113151 |
9 | 37830171425 |
10 | 13531125353 |
11 | 5813a70829 |
12 | 2757668435 |
13 | 1378434065 |
14 | 9251041bb |
15 | 542db74d8 |
hex | 326849669 |
13531125353 has 2 divisors, whose sum is σ = 13531125354. Its totient is φ = 13531125352.
The previous prime is 13531125317. The next prime is 13531125359. The reversal of 13531125353 is 35352113531.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 13477352464 + 53772889 = 116092^2 + 7333^2 .
It is a cyclic number.
It is not a de Polignac number, because 13531125353 - 212 = 13531121257 is a prime.
It is not a weakly prime, because it can be changed into another prime (13531125359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765562676 + 6765562677.
It is an arithmetic number, because the mean of its divisors is an integer number (6765562677).
Almost surely, 213531125353 is an apocalyptic number.
It is an amenable number.
13531125353 is a deficient number, since it is larger than the sum of its proper divisors (1).
13531125353 is an equidigital number, since it uses as much as digits as its factorization.
13531125353 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 20250, while the sum is 32.
Adding to 13531125353 its reverse (35352113531), we get a palindrome (48883238884).
The spelling of 13531125353 in words is "thirteen billion, five hundred thirty-one million, one hundred twenty-five thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •