Base | Representation |
---|---|
bin | 111100100010111111… |
… | …0100000100100100001 |
3 | 110102121112021110010101 |
4 | 1321011332200210201 |
5 | 4112241344024441 |
6 | 135422020502401 |
7 | 12252043355212 |
oct | 1710576404441 |
9 | 412545243111 |
10 | 130023033121 |
11 | 50162681273 |
12 | 2124854aa01 |
13 | c3518aa6b7 |
14 | 6416583409 |
15 | 35aedb3231 |
hex | 1e45fa0921 |
130023033121 has 24 divisors (see below), whose sum is σ = 142651789056. Its totient is φ = 118364847360.
The previous prime is 130023033043. The next prime is 130023033163. The reversal of 130023033121 is 121330320031.
It is not a de Polignac number, because 130023033121 - 221 = 130020935969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (130023033191) 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 in 23 ways as a sum of consecutive naturals, for example, 32940270 + ... + 32944216.
It is an arithmetic number, because the mean of its divisors is an integer number (5943824544).
Almost surely, 2130023033121 is an apocalyptic number.
It is an amenable number.
130023033121 is a deficient number, since it is larger than the sum of its proper divisors (12628755935).
130023033121 is a wasteful number, since it uses less digits than its factorization.
130023033121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7689 (or 7672 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 19.
Adding to 130023033121 its reverse (121330320031), we get a palindrome (251353353152).
The spelling of 130023033121 in words is "one hundred thirty billion, twenty-three million, thirty-three thousand, one hundred twenty-one".
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