Base | Representation |
---|---|
bin | 10011001101010011… |
… | …01010111000011001 |
3 | 222121200002200201011 |
4 | 21212221222320121 |
5 | 132104401243134 |
6 | 4423132453521 |
7 | 513354460051 |
oct | 114651527031 |
9 | 28550080634 |
10 | 10312134169 |
11 | 4411a27037 |
12 | 1bb961a2a1 |
13 | c8457634c |
14 | 6db7b4561 |
15 | 4054b7264 |
hex | 266a6ae19 |
10312134169 has 2 divisors, whose sum is σ = 10312134170. Its totient is φ = 10312134168.
The previous prime is 10312134167. The next prime is 10312134181. The reversal of 10312134169 is 96143121301.
10312134169 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 7571088144 + 2741046025 = 87012^2 + 52355^2 .
It is a cyclic number.
It is not a de Polignac number, because 10312134169 - 21 = 10312134167 is a prime.
It is a super-2 number, since 2×103121341692 (a number of 21 digits) contains 22 as substring.
Together with 10312134167, it forms a pair of twin primes.
It is a self number, because there is not a number n which added to its sum of digits gives 10312134169.
It is not a weakly prime, because it can be changed into another prime (10312134163) 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, 5156067084 + 5156067085.
It is an arithmetic number, because the mean of its divisors is an integer number (5156067085).
Almost surely, 210312134169 is an apocalyptic number.
It is an amenable number.
10312134169 is a deficient number, since it is larger than the sum of its proper divisors (1).
10312134169 is an equidigital number, since it uses as much as digits as its factorization.
10312134169 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3888, while the sum is 31.
The spelling of 10312134169 in words is "ten billion, three hundred twelve million, one hundred thirty-four thousand, one hundred sixty-nine".
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