Base | Representation |
---|---|
bin | 1011111100010000000101 |
3 | 12220001001202 |
4 | 23330100011 |
5 | 1300132443 |
6 | 151032245 |
7 | 35415311 |
oct | 13742005 |
9 | 5801052 |
10 | 3130373 |
11 | 1848994 |
12 | 106b685 |
13 | 857abc |
14 | 5b6b41 |
15 | 41c7b8 |
hex | 2fc405 |
3130373 has 2 divisors, whose sum is σ = 3130374. Its totient is φ = 3130372.
The previous prime is 3130367. The next prime is 3130399. The reversal of 3130373 is 3730313.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1800964 + 1329409 = 1342^2 + 1153^2 .
It is an emirp because it is prime and its reverse (3730313) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 3130373 - 220 = 2081797 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3130333) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565186 + 1565187.
It is an arithmetic number, because the mean of its divisors is an integer number (1565187).
Almost surely, 23130373 is an apocalyptic number.
It is an amenable number.
3130373 is a deficient number, since it is larger than the sum of its proper divisors (1).
3130373 is an equidigital number, since it uses as much as digits as its factorization.
3130373 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 567, while the sum is 20.
The square root of 3130373 is about 1769.2860141876. The cubic root of 3130373 is about 146.2846295867.
Adding to 3130373 its reverse (3730313), we get a palindrome (6860686).
The spelling of 3130373 in words is "three million, one hundred thirty thousand, three hundred seventy-three".
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