Base | Representation |
---|---|
bin | 1100100110010000011000… |
… | …0010111010110011000001 |
3 | 1211001011210212011022201211 |
4 | 3021210012002322303001 |
5 | 3303420101431124032 |
6 | 45243122034530121 |
7 | 2626504612343335 |
oct | 311440602726301 |
9 | 54034725138654 |
10 | 13851370958017 |
11 | 446037388a59a |
12 | 16785a4136941 |
13 | 796242725368 |
14 | 35c5a4bcd7c5 |
15 | 19048c878747 |
hex | c99060bacc1 |
13851370958017 has 2 divisors, whose sum is σ = 13851370958018. Its totient is φ = 13851370958016.
The previous prime is 13851370958011. The next prime is 13851370958021. The reversal of 13851370958017 is 71085907315831.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 12667363647376 + 1184007310641 = 3559124^2 + 1088121^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13851370958017 is a prime.
It is not a weakly prime, because it can be changed into another prime (13851370958011) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6925685479008 + 6925685479009.
It is an arithmetic number, because the mean of its divisors is an integer number (6925685479009).
Almost surely, 213851370958017 is an apocalyptic number.
It is an amenable number.
13851370958017 is a deficient number, since it is larger than the sum of its proper divisors (1).
13851370958017 is an equidigital number, since it uses as much as digits as its factorization.
13851370958017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6350400, while the sum is 58.
The spelling of 13851370958017 in words is "thirteen trillion, eight hundred fifty-one billion, three hundred seventy million, nine hundred fifty-eight thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •