Base | Representation |
---|---|
bin | 110111111111001000… |
… | …1001000111101100100 |
3 | 102111100000222222202021 |
4 | 1233332101020331210 |
5 | 3432212341214022 |
6 | 131122150352524 |
7 | 11454261222301 |
oct | 1577621107544 |
9 | 374300888667 |
10 | 120230023012 |
11 | 46a97793890 |
12 | 1b37495b744 |
13 | b450a53c68 |
14 | 5b67b020a8 |
15 | 31da2907c7 |
hex | 1bfe448f64 |
120230023012 has 48 divisors (see below), whose sum is σ = 246751303680. Its totient is φ = 50672109600.
The previous prime is 120230023007. The next prime is 120230023037. The reversal of 120230023012 is 210320032021.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1490664 + ... + 1569247.
It is an arithmetic number, because the mean of its divisors is an integer number (5140652160).
Almost surely, 2120230023012 is an apocalyptic number.
It is an amenable number.
120230023012 is an abundant number, since it is smaller than the sum of its proper divisors (126521280668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120230023012 is a wasteful number, since it uses less digits than its factorization.
120230023012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3059992 (or 3059990 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 120230023012 its reverse (210320032021), we get a palindrome (330550055033).
Subtracting 120230023012 from its reverse (210320032021), we obtain a palindrome (90090009009).
The spelling of 120230023012 in words is "one hundred twenty billion, two hundred thirty million, twenty-three thousand, twelve".
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