Base | Representation |
---|---|
bin | 1011111100001100010001 |
3 | 12220000201201 |
4 | 23330030101 |
5 | 1300131004 |
6 | 151031201 |
7 | 35414512 |
oct | 13741421 |
9 | 5800651 |
10 | 3130129 |
11 | 1848792 |
12 | 106b501 |
13 | 857962 |
14 | 5b6a09 |
15 | 41c6a4 |
hex | 2fc311 |
3130129 has 2 divisors, whose sum is σ = 3130130. Its totient is φ = 3130128.
The previous prime is 3130111. The next prime is 3130147. The reversal of 3130129 is 9210313.
3130129 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a balanced prime because it is at equal distance from previous prime (3130111) and next prime (3130147).
It can be written as a sum of positive squares in only one way, i.e., 2169729 + 960400 = 1473^2 + 980^2 .
It is a cyclic number.
It is not a de Polignac number, because 3130129 - 25 = 3130097 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (3130199) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1565064 + 1565065.
It is an arithmetic number, because the mean of its divisors is an integer number (1565065).
Almost surely, 23130129 is an apocalyptic number.
It is an amenable number.
3130129 is a deficient number, since it is larger than the sum of its proper divisors (1).
3130129 is an equidigital number, since it uses as much as digits as its factorization.
3130129 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 3130129 is about 1769.2170584753. The cubic root of 3130129 is about 146.2808287215.
The spelling of 3130129 in words is "three million, one hundred thirty thousand, one hundred twenty-nine".
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