Base | Representation |
---|---|
bin | 10010110110000011… |
… | …10000011010000111 |
3 | 222010002011000212001 |
4 | 21123001300122013 |
5 | 131204440343141 |
6 | 4351525010131 |
7 | 505466054356 |
oct | 113301603207 |
9 | 28102130761 |
10 | 10117121671 |
11 | 4321940288 |
12 | 1b64253947 |
13 | c53047237 |
14 | 6bd92d99d |
15 | 3e32e5a31 |
hex | 25b070687 |
10117121671 has 2 divisors, whose sum is σ = 10117121672. Its totient is φ = 10117121670.
The previous prime is 10117121669. The next prime is 10117121681. The reversal of 10117121671 is 17612171101.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10117121671 - 21 = 10117121669 is a prime.
Together with 10117121669, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10117121681) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5058560835 + 5058560836.
It is an arithmetic number, because the mean of its divisors is an integer number (5058560836).
Almost surely, 210117121671 is an apocalyptic number.
10117121671 is a deficient number, since it is larger than the sum of its proper divisors (1).
10117121671 is an equidigital number, since it uses as much as digits as its factorization.
10117121671 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 588, while the sum is 28.
Adding to 10117121671 its reverse (17612171101), we get a palindrome (27729292772).
The spelling of 10117121671 in words is "ten billion, one hundred seventeen million, one hundred twenty-one thousand, six hundred seventy-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •