Base | Representation |
---|---|
bin | 110111111110100100… |
… | …0111101000111100101 |
3 | 102111021201101121102220 |
4 | 1233331020331013211 |
5 | 3432143020201013 |
6 | 131120233022553 |
7 | 11453641330455 |
oct | 1577510750745 |
9 | 374251347386 |
10 | 120211100133 |
11 | 46a88039843 |
12 | 1b36a554a59 |
13 | b449b59ba7 |
14 | 5b653b7d65 |
15 | 31d87a3b23 |
hex | 1bfd23d1e5 |
120211100133 has 16 divisors (see below), whose sum is σ = 176052871680. Its totient is φ = 72621807984.
The previous prime is 120211100131. The next prime is 120211100167. The reversal of 120211100133 is 331001112021.
It is a happy number.
It is not a de Polignac number, because 120211100133 - 21 = 120211100131 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120211100131) 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, 45845791 + ... + 45848412.
It is an arithmetic number, because the mean of its divisors is an integer number (11003304480).
Almost surely, 2120211100133 is an apocalyptic number.
It is an amenable number.
120211100133 is a deficient number, since it is larger than the sum of its proper divisors (55841771547).
120211100133 is a wasteful number, since it uses less digits than its factorization.
120211100133 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 91694248.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 120211100133 its reverse (331001112021), we get a palindrome (451212212154).
The spelling of 120211100133 in words is "one hundred twenty billion, two hundred eleven million, one hundred thousand, one hundred thirty-three".
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