Base | Representation |
---|---|
bin | 111100111001101111… |
… | …0001100100110000101 |
3 | 110111120201112011111212 |
4 | 1321303132030212011 |
5 | 4120322244032004 |
6 | 140025444341205 |
7 | 12310002221555 |
oct | 1716336144605 |
9 | 414521464455 |
10 | 130786314629 |
11 | 50514512a33 |
12 | 214200a4805 |
13 | c443a75569 |
14 | 6489ab1165 |
15 | 3606dd596e |
hex | 1e7378c985 |
130786314629 has 2 divisors, whose sum is σ = 130786314630. Its totient is φ = 130786314628.
The previous prime is 130786314619. The next prime is 130786314641. The reversal of 130786314629 is 926413687031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 111492549025 + 19293765604 = 333905^2 + 138902^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-130786314629 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130786314619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65393157314 + 65393157315.
It is an arithmetic number, because the mean of its divisors is an integer number (65393157315).
Almost surely, 2130786314629 is an apocalyptic number.
It is an amenable number.
130786314629 is a deficient number, since it is larger than the sum of its proper divisors (1).
130786314629 is an equidigital number, since it uses as much as digits as its factorization.
130786314629 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1306368, while the sum is 50.
The spelling of 130786314629 in words is "one hundred thirty billion, seven hundred eighty-six million, three hundred fourteen thousand, six hundred twenty-nine".
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