Base | Representation |
---|---|
bin | 111100101000100101… |
… | …1101010010000001101 |
3 | 110110002122000200101211 |
4 | 1321101023222100031 |
5 | 4113133010430104 |
6 | 135452414134421 |
7 | 12256515331153 |
oct | 1712113522015 |
9 | 413078020354 |
10 | 130211030029 |
11 | 50249806113 |
12 | 2129b4b1411 |
13 | c381821482 |
14 | 643351d3d3 |
15 | 35c164ae04 |
hex | 1e512ea40d |
130211030029 has 2 divisors, whose sum is σ = 130211030030. Its totient is φ = 130211030028.
The previous prime is 130211030023. The next prime is 130211030039. The reversal of 130211030029 is 920030112031.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 109694764804 + 20516265225 = 331202^2 + 143235^2 .
It is a cyclic number.
It is not a de Polignac number, because 130211030029 - 25 = 130211029997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 130211029991 and 130211030009.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130211030023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65105515014 + 65105515015.
It is an arithmetic number, because the mean of its divisors is an integer number (65105515015).
Almost surely, 2130211030029 is an apocalyptic number.
It is an amenable number.
130211030029 is a deficient number, since it is larger than the sum of its proper divisors (1).
130211030029 is an equidigital number, since it uses as much as digits as its factorization.
130211030029 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 324, while the sum is 22.
The spelling of 130211030029 in words is "one hundred thirty billion, two hundred eleven million, thirty thousand, twenty-nine".
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