Base | Representation |
---|---|
bin | 111100101000111111… |
… | …0101010101010010101 |
3 | 110110010120011222222122 |
4 | 1321101332222222111 |
5 | 4113144421313140 |
6 | 135454012505325 |
7 | 12260040100544 |
oct | 1712176525225 |
9 | 413116158878 |
10 | 130224401045 |
11 | 50256308a42 |
12 | 212a3a7b245 |
13 | c38452350b |
14 | 643520015b |
15 | 35c28dcab5 |
hex | 1e51faaa95 |
130224401045 has 8 divisors (see below), whose sum is σ = 165461592024. Its totient is φ = 98051313664.
The previous prime is 130224401033. The next prime is 130224401051. The reversal of 130224401045 is 540104422031.
It can be written as a sum of positive squares in 4 ways, for example, as 5196391396 + 125028009649 = 72086^2 + 353593^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 130224401045 - 24 = 130224401029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766025804 + ... + 766025973.
It is an arithmetic number, because the mean of its divisors is an integer number (20682699003).
Almost surely, 2130224401045 is an apocalyptic number.
It is an amenable number.
130224401045 is a deficient number, since it is larger than the sum of its proper divisors (35237190979).
130224401045 is a wasteful number, since it uses less digits than its factorization.
130224401045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1532051799.
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 130224401045 its reverse (540104422031), we get a palindrome (670328823076).
The spelling of 130224401045 in words is "one hundred thirty billion, two hundred twenty-four million, four hundred one thousand, forty-five".
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