Base | Representation |
---|---|
bin | 11000010100000101… |
… | …10110111101101101 |
3 | 1020200201022121200111 |
4 | 30022002312331231 |
5 | 203213134022334 |
6 | 5555140100021 |
7 | 641322161122 |
oct | 141202667555 |
9 | 36621277614 |
10 | 13053423469 |
11 | 5599354289 |
12 | 2643694611 |
13 | 1300488418 |
14 | 8bb8b4749 |
15 | 515ea6064 |
hex | 30a0b6f6d |
13053423469 has 2 divisors, whose sum is σ = 13053423470. Its totient is φ = 13053423468.
The previous prime is 13053423457. The next prime is 13053423521. The reversal of 13053423469 is 96432435031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 9547244100 + 3506179369 = 97710^2 + 59213^2 .
It is a cyclic number.
It is not a de Polignac number, because 13053423469 - 211 = 13053421421 is a prime.
It is a super-2 number, since 2×130534234692 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13053423869) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6526711734 + 6526711735.
It is an arithmetic number, because the mean of its divisors is an integer number (6526711735).
Almost surely, 213053423469 is an apocalyptic number.
It is an amenable number.
13053423469 is a deficient number, since it is larger than the sum of its proper divisors (1).
13053423469 is an equidigital number, since it uses as much as digits as its factorization.
13053423469 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 233280, while the sum is 40.
The spelling of 13053423469 in words is "thirteen billion, fifty-three million, four hundred twenty-three thousand, four hundred sixty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.105 sec. • engine limits •