Base | Representation |
---|---|
bin | 10011001101110010… |
… | …10100011110001001 |
3 | 222121221211010022001 |
4 | 21212321110132021 |
5 | 132111424033211 |
6 | 4423400431001 |
7 | 513434364532 |
oct | 114671243611 |
9 | 28557733261 |
10 | 10316236681 |
11 | 4414279343 |
12 | 1bbaa78461 |
13 | c8538177a |
14 | 6dc161689 |
15 | 405a27ac1 |
hex | 266e54789 |
10316236681 has 2 divisors, whose sum is σ = 10316236682. Its totient is φ = 10316236680.
The previous prime is 10316236649. The next prime is 10316236709. The reversal of 10316236681 is 18663261301.
10316236681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6460944400 + 3855292281 = 80380^2 + 62091^2 .
It is a cyclic number.
It is not a de Polignac number, because 10316236681 - 25 = 10316236649 is a prime.
It is a super-2 number, since 2×103162366812 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10316236681.
It is not a weakly prime, because it can be changed into another prime (10316236481) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5158118340 + 5158118341.
It is an arithmetic number, because the mean of its divisors is an integer number (5158118341).
Almost surely, 210316236681 is an apocalyptic number.
It is an amenable number.
10316236681 is a deficient number, since it is larger than the sum of its proper divisors (1).
10316236681 is an equidigital number, since it uses as much as digits as its factorization.
10316236681 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 31104, while the sum is 37.
Adding to 10316236681 its reverse (18663261301), we get a palindrome (28979497982).
The spelling of 10316236681 in words is "ten billion, three hundred sixteen million, two hundred thirty-six thousand, six hundred eighty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •