Base | Representation |
---|---|
bin | 111100101000111111… |
… | …0101010101010010100 |
3 | 110110010120011222222121 |
4 | 1321101332222222110 |
5 | 4113144421313134 |
6 | 135454012505324 |
7 | 12260040100543 |
oct | 1712176525224 |
9 | 413116158877 |
10 | 130224401044 |
11 | 50256308a41 |
12 | 212a3a7b244 |
13 | c38452350a |
14 | 643520015a |
15 | 35c28dcab4 |
hex | 1e51faaa94 |
130224401044 has 12 divisors (see below), whose sum is σ = 227995696404. Its totient is φ = 65082773504.
The previous prime is 130224401033. The next prime is 130224401051. The reversal of 130224401044 is 440104422031.
It can be written as a sum of positive squares in 2 ways, for example, as 112083004944 + 18141396100 = 334788^2 + 134690^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7346797 + ... + 7364500.
It is an arithmetic number, because the mean of its divisors is an integer number (18999641367).
Almost surely, 2130224401044 is an apocalyptic number.
It is an amenable number.
130224401044 is a deficient number, since it is larger than the sum of its proper divisors (97771295360).
130224401044 is a wasteful number, since it uses less digits than its factorization.
130224401044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14713514 (or 14713512 counting only the distinct ones).
The product of its (nonzero) digits is 3072, while the sum is 25.
Adding to 130224401044 its reverse (440104422031), we get a palindrome (570328823075).
The spelling of 130224401044 in words is "one hundred thirty billion, two hundred twenty-four million, four hundred one thousand, forty-four".
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