Base | Representation |
---|---|
bin | 110111111100001101… |
… | …1101011011011010001 |
3 | 102111002012210010020202 |
4 | 1233320123223123101 |
5 | 3432012310403241 |
6 | 131104332144545 |
7 | 11451662122451 |
oct | 1577033533321 |
9 | 374065703222 |
10 | 120132122321 |
11 | 46a474a6622 |
12 | 1b348008155 |
13 | b436696b63 |
14 | 5b58ad9d61 |
15 | 31d18a2d9b |
hex | 1bf86eb6d1 |
120132122321 has 16 divisors (see below), whose sum is σ = 121568870400. Its totient is φ = 118704026448.
The previous prime is 120132122311. The next prime is 120132122371. The reversal of 120132122321 is 123221231021.
It is a cyclic number.
It is not a de Polignac number, because 120132122321 - 210 = 120132121297 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120132122293 and 120132122302.
It is not an unprimeable number, because it can be changed into a prime (120132122311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47313470 + ... + 47316008.
It is an arithmetic number, because the mean of its divisors is an integer number (7598054400).
Almost surely, 2120132122321 is an apocalyptic number.
It is an amenable number.
120132122321 is a deficient number, since it is larger than the sum of its proper divisors (1436748079).
120132122321 is a wasteful number, since it uses less digits than its factorization.
120132122321 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4028.
The product of its (nonzero) digits is 288, while the sum is 20.
Adding to 120132122321 its reverse (123221231021), we get a palindrome (243353353342).
The spelling of 120132122321 in words is "one hundred twenty billion, one hundred thirty-two million, one hundred twenty-two thousand, three hundred twenty-one".
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