Base | Representation |
---|---|
bin | 111100110110001011… |
… | …1101010011100000101 |
3 | 110111021102022112221102 |
4 | 1321230113222130011 |
5 | 4120101243130344 |
6 | 140005550425445 |
7 | 12304024355114 |
oct | 1715427523405 |
9 | 414242275842 |
10 | 130667161349 |
11 | 5046322a34a |
12 | 213a8202285 |
13 | c425186b6a |
14 | 6477d35c7b |
15 | 35eb6eae4e |
hex | 1e6c5ea705 |
130667161349 has 2 divisors, whose sum is σ = 130667161350. Its totient is φ = 130667161348.
The previous prime is 130667161283. The next prime is 130667161363. The reversal of 130667161349 is 943161766031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 116301460900 + 14365700449 = 341030^2 + 119857^2 .
It is a cyclic number.
It is not a de Polignac number, because 130667161349 - 216 = 130667095813 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130667161549) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65333580674 + 65333580675.
It is an arithmetic number, because the mean of its divisors is an integer number (65333580675).
Almost surely, 2130667161349 is an apocalyptic number.
It is an amenable number.
130667161349 is a deficient number, since it is larger than the sum of its proper divisors (1).
130667161349 is an equidigital number, since it uses as much as digits as its factorization.
130667161349 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 489888, while the sum is 47.
The spelling of 130667161349 in words is "one hundred thirty billion, six hundred sixty-seven million, one hundred sixty-one thousand, three hundred forty-nine".
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