Base | Representation |
---|---|
bin | 10010110110101001… |
… | …10010100101111001 |
3 | 222010102112112102002 |
4 | 21123110302211321 |
5 | 131212230030403 |
6 | 4352223550345 |
7 | 505556345504 |
oct | 113324624571 |
9 | 28112475362 |
10 | 10122111353 |
11 | 4324739092 |
12 | 1b65a5b3b5 |
13 | c540a3403 |
14 | 6c046c13b |
15 | 3e397e188 |
hex | 25b532979 |
10122111353 has 2 divisors, whose sum is σ = 10122111354. Its totient is φ = 10122111352.
The previous prime is 10122111341. The next prime is 10122111361. The reversal of 10122111353 is 35311122101.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 9129420304 + 992691049 = 95548^2 + 31507^2 .
It is an emirp because it is prime and its reverse (35311122101) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10122111353 - 212 = 10122107257 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (10122111313) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061055676 + 5061055677.
It is an arithmetic number, because the mean of its divisors is an integer number (5061055677).
Almost surely, 210122111353 is an apocalyptic number.
It is an amenable number.
10122111353 is a deficient number, since it is larger than the sum of its proper divisors (1).
10122111353 is an equidigital number, since it uses as much as digits as its factorization.
10122111353 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 180, while the sum is 20.
Adding to 10122111353 its reverse (35311122101), we get a palindrome (45433233454).
The spelling of 10122111353 in words is "ten billion, one hundred twenty-two million, one hundred eleven thousand, three hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •