Base | Representation |
---|---|
bin | 111100101110111110… |
… | …0010111010010101101 |
3 | 110110122112212210010122 |
4 | 1321131330113102231 |
5 | 4114102312432023 |
6 | 135525543014325 |
7 | 12265025155652 |
oct | 1713574272255 |
9 | 413575783118 |
10 | 130425124013 |
11 | 50349645098 |
12 | 2133b13a3a5 |
13 | c3b6ca18c2 |
14 | 6453b2dc29 |
15 | 35d533b2c8 |
hex | 1e5df174ad |
130425124013 has 2 divisors, whose sum is σ = 130425124014. Its totient is φ = 130425124012.
The previous prime is 130425124003. The next prime is 130425124111. The reversal of 130425124013 is 310421524031.
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., 79884239044 + 50540884969 = 282638^2 + 224813^2 .
It is a cyclic number.
It is not a de Polignac number, because 130425124013 - 230 = 129351382189 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130425124003) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65212562006 + 65212562007.
It is an arithmetic number, because the mean of its divisors is an integer number (65212562007).
Almost surely, 2130425124013 is an apocalyptic number.
It is an amenable number.
130425124013 is a deficient number, since it is larger than the sum of its proper divisors (1).
130425124013 is an equidigital number, since it uses as much as digits as its factorization.
130425124013 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 130425124013 its reverse (310421524031), we get a palindrome (440846648044).
The spelling of 130425124013 in words is "one hundred thirty billion, four hundred twenty-five million, one hundred twenty-four thousand, thirteen".
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