Base | Representation |
---|---|
bin | 110111111011111100… |
… | …1010000101110000001 |
3 | 102111001120210201222221 |
4 | 1233313321100232001 |
5 | 3432003003200113 |
6 | 131103410531041 |
7 | 11451522334426 |
oct | 1576771205601 |
9 | 374046721887 |
10 | 120123100033 |
11 | 46a423a3a92 |
12 | 1b344b96a81 |
13 | b434858321 |
14 | 5b5782bd4d |
15 | 31d0bbe98d |
hex | 1bf7e50b81 |
120123100033 has 16 divisors (see below), whose sum is σ = 123196582656. Its totient is φ = 117071781120.
The previous prime is 120123099997. The next prime is 120123100049. The reversal of 120123100033 is 330001321021.
It is not a de Polignac number, because 120123100033 - 213 = 120123091841 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120123103033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31667785 + ... + 31671577.
It is an arithmetic number, because the mean of its divisors is an integer number (7699786416).
Almost surely, 2120123100033 is an apocalyptic number.
It is an amenable number.
120123100033 is a deficient number, since it is larger than the sum of its proper divisors (3073482623).
120123100033 is a wasteful number, since it uses less digits than its factorization.
120123100033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6504.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 120123100033 its reverse (330001321021), we get a palindrome (450124421054).
The spelling of 120123100033 in words is "one hundred twenty billion, one hundred twenty-three million, one hundred thousand, thirty-three".
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