Base | Representation |
---|---|
bin | 110111111001001111… |
… | …0001101100010001100 |
3 | 102110211020121121222221 |
4 | 1233302132031202030 |
5 | 3431311210414040 |
6 | 131050400545124 |
7 | 11446336132345 |
oct | 1576236154214 |
9 | 373736547887 |
10 | 120032123020 |
11 | 469a6005677 |
12 | 1b31a6221a4 |
13 | b41ba53784 |
14 | 5b497090cc |
15 | 31c7bed74a |
hex | 1bf278d88c |
120032123020 has 12 divisors (see below), whose sum is σ = 252067458384. Its totient is φ = 48012849200.
The previous prime is 120032123009. The next prime is 120032123047. The reversal of 120032123020 is 20321230021.
It is a junction number, because it is equal to n+sod(n) for n = 120032122985 and 120032123003.
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, 3000803056 + ... + 3000803095.
It is an arithmetic number, because the mean of its divisors is an integer number (21005621532).
Almost surely, 2120032123020 is an apocalyptic number.
120032123020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120032123020 is an abundant number, since it is smaller than the sum of its proper divisors (132035335364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120032123020 is a wasteful number, since it uses less digits than its factorization.
120032123020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6001606160 (or 6001606158 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 120032123020 its reverse (20321230021), we get a palindrome (140353353041).
The spelling of 120032123020 in words is "one hundred twenty billion, thirty-two million, one hundred twenty-three thousand, twenty".
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