Base | Representation |
---|---|
bin | 11000010011100010… |
… | …11101000010111111 |
3 | 1020200101201210222002 |
4 | 30021301131002333 |
5 | 203211002021423 |
6 | 5554454212515 |
7 | 641235326063 |
oct | 141161350277 |
9 | 36611653862 |
10 | 13048860863 |
11 | 5596818335 |
12 | 264205413b |
13 | 12cc54b75c |
14 | 8bb047aa3 |
15 | 5158a4228 |
hex | 309c5d0bf |
13048860863 has 2 divisors, whose sum is σ = 13048860864. Its totient is φ = 13048860862.
The previous prime is 13048860857. The next prime is 13048860889. The reversal of 13048860863 is 36806884031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13048860863 - 28 = 13048860607 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13048860823) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6524430431 + 6524430432.
It is an arithmetic number, because the mean of its divisors is an integer number (6524430432).
Almost surely, 213048860863 is an apocalyptic number.
13048860863 is a deficient number, since it is larger than the sum of its proper divisors (1).
13048860863 is an equidigital number, since it uses as much as digits as its factorization.
13048860863 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 663552, while the sum is 47.
The spelling of 13048860863 in words is "thirteen billion, forty-eight million, eight hundred sixty thousand, eight hundred sixty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.112 sec. • engine limits •