Base | Representation |
---|---|
bin | 1011111100010010001000… |
… | …0011101101101101110011 |
3 | 1201111020120020101120020211 |
4 | 2333010202003231231303 |
5 | 3210111311311013044 |
6 | 43531545330444551 |
7 | 2523426511050052 |
oct | 277044203555563 |
9 | 51436506346224 |
10 | 13130286422899 |
11 | 420258341a668 |
12 | 15808a2433757 |
13 | 743246cb5c49 |
14 | 33571b56c399 |
15 | 17b837726634 |
hex | bf1220edb73 |
13130286422899 has 2 divisors, whose sum is σ = 13130286422900. Its totient is φ = 13130286422898.
The previous prime is 13130286422887. The next prime is 13130286422963. The reversal of 13130286422899 is 99822468203131.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13130286422899 - 239 = 12580530609011 is a prime.
It is not a weakly prime, because it can be changed into another prime (13130286422839) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565143211449 + 6565143211450.
It is an arithmetic number, because the mean of its divisors is an integer number (6565143211450).
Almost surely, 213130286422899 is an apocalyptic number.
13130286422899 is a deficient number, since it is larger than the sum of its proper divisors (1).
13130286422899 is an equidigital number, since it uses as much as digits as its factorization.
13130286422899 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8957952, while the sum is 58.
The spelling of 13130286422899 in words is "thirteen trillion, one hundred thirty billion, two hundred eighty-six million, four hundred twenty-two thousand, eight hundred ninety-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •