Base | Representation |
---|---|
bin | 110111111100001110… |
… | …0011110011011010111 |
3 | 102111002020011201210212 |
4 | 1233320130132123113 |
5 | 3432012334044343 |
6 | 131104340440035 |
7 | 11451663652502 |
oct | 1577034363327 |
9 | 374066151725 |
10 | 120132331223 |
11 | 46a47629573 |
12 | 1b3480a901b |
13 | b43673ac78 |
14 | 5b58b52139 |
15 | 31d18e4c18 |
hex | 1bf871e6d7 |
120132331223 has 24 divisors (see below), whose sum is σ = 129696325200. Its totient is φ = 111225996288.
The previous prime is 120132331201. The next prime is 120132331237. The reversal of 120132331223 is 322133231021.
It is not a de Polignac number, because 120132331223 - 212 = 120132327127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120132331243) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15660833 + ... + 15668501.
It is an arithmetic number, because the mean of its divisors is an integer number (5404013550).
Almost surely, 2120132331223 is an apocalyptic number.
120132331223 is a deficient number, since it is larger than the sum of its proper divisors (9563993977).
120132331223 is an equidigital number, since it uses as much as digits as its factorization.
120132331223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8579 (or 8562 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 120132331223 its reverse (322133231021), we get a palindrome (442265562244).
The spelling of 120132331223 in words is "one hundred twenty billion, one hundred thirty-two million, three hundred thirty-one thousand, two hundred twenty-three".
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