Base | Representation |
---|---|
bin | 110000000001010001… |
… | …1010100110111000001 |
3 | 100212011202021220022002 |
4 | 1200002203110313001 |
5 | 3142143214430032 |
6 | 115212410553345 |
7 | 10310313535556 |
oct | 1400243246701 |
9 | 325152256262 |
10 | 103122030017 |
11 | 3a8087744a6 |
12 | 17b9b438855 |
13 | 995557bb96 |
14 | 4dc3950a2d |
15 | 2a38385862 |
hex | 18028d4dc1 |
103122030017 has 2 divisors, whose sum is σ = 103122030018. Its totient is φ = 103122030016.
The previous prime is 103122030013. The next prime is 103122030049. The reversal of 103122030017 is 710030221301.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 72552654736 + 30569375281 = 269356^2 + 174841^2 .
It is a cyclic number.
It is not a de Polignac number, because 103122030017 - 22 = 103122030013 is a prime.
It is not a weakly prime, because it can be changed into another prime (103122030013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51561015008 + 51561015009.
It is an arithmetic number, because the mean of its divisors is an integer number (51561015009).
Almost surely, 2103122030017 is an apocalyptic number.
It is an amenable number.
103122030017 is a deficient number, since it is larger than the sum of its proper divisors (1).
103122030017 is an equidigital number, since it uses as much as digits as its factorization.
103122030017 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 20.
Adding to 103122030017 its reverse (710030221301), we get a palindrome (813152251318).
The spelling of 103122030017 in words is "one hundred three billion, one hundred twenty-two million, thirty thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •