Base | Representation |
---|---|
bin | 10010101010011… |
… | …000100010000111 |
3 | 210211011011000222 |
4 | 102222120202013 |
5 | 1120123203143 |
6 | 51022454555 |
7 | 10521211136 |
oct | 2252304207 |
9 | 724134028 |
10 | 313100423 |
11 | 150811a89 |
12 | 88a3445b |
13 | 4cb3692c |
14 | 2d82391d |
15 | 1c74a768 |
hex | 12a98887 |
313100423 has 2 divisors, whose sum is σ = 313100424. Its totient is φ = 313100422.
The previous prime is 313100393. The next prime is 313100453. The reversal of 313100423 is 324001313.
It is a happy number.
It is a balanced prime because it is at equal distance from previous prime (313100393) and next prime (313100453).
It is a cyclic number.
It is not a de Polignac number, because 313100423 - 224 = 296323207 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (313100453) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156550211 + 156550212.
It is an arithmetic number, because the mean of its divisors is an integer number (156550212).
Almost surely, 2313100423 is an apocalyptic number.
313100423 is a deficient number, since it is larger than the sum of its proper divisors (1).
313100423 is an equidigital number, since it uses as much as digits as its factorization.
313100423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 313100423 is about 17694.6439071262. The cubic root of 313100423 is about 679.0387391020.
Adding to 313100423 its reverse (324001313), we get a palindrome (637101736).
The spelling of 313100423 in words is "three hundred thirteen million, one hundred thousand, four hundred twenty-three".
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