Base | Representation |
---|---|
bin | 111100101011010011… |
… | …0101011100110111101 |
3 | 110110022222012102010022 |
4 | 1321112212223212331 |
5 | 4113324302441144 |
6 | 135505424021525 |
7 | 12262001502341 |
oct | 1712646534675 |
9 | 413288172108 |
10 | 130301999549 |
11 | 50296099937 |
12 | 21305a618a5 |
13 | c3976227a7 |
14 | 644163d621 |
15 | 35c9619cee |
hex | 1e569ab9bd |
130301999549 has 2 divisors, whose sum is σ = 130301999550. Its totient is φ = 130301999548.
The previous prime is 130301999519. The next prime is 130301999561. The reversal of 130301999549 is 945999103031.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 78466093924 + 51835905625 = 280118^2 + 227675^2 .
It is a cyclic number.
It is not a de Polignac number, because 130301999549 - 228 = 130033564093 is a prime.
It is a super-2 number, since 2×1303019995492 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130301999549.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (130301999519) 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, 65150999774 + 65150999775.
It is an arithmetic number, because the mean of its divisors is an integer number (65150999775).
Almost surely, 2130301999549 is an apocalyptic number.
It is an amenable number.
130301999549 is a deficient number, since it is larger than the sum of its proper divisors (1).
130301999549 is an equidigital number, since it uses as much as digits as its factorization.
130301999549 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1180980, while the sum is 53.
The spelling of 130301999549 in words is "one hundred thirty billion, three hundred one million, nine hundred ninety-nine thousand, five hundred forty-nine".
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