Base | Representation |
---|---|
bin | 110111111000111100… |
… | …0000011011100010011 |
3 | 102110210112210102201112 |
4 | 1233301320003130103 |
5 | 3431301130321321 |
6 | 131045402323535 |
7 | 11446155121550 |
oct | 1576170033423 |
9 | 373715712645 |
10 | 120022120211 |
11 | 469a03a3394 |
12 | 1b3171b95ab |
13 | b419960856 |
14 | 5b48263a27 |
15 | 31c6dc4a5b |
hex | 1bf1e03713 |
120022120211 has 4 divisors (see below), whose sum is σ = 137168137392. Its totient is φ = 102876103032.
The previous prime is 120022120181. The next prime is 120022120301. The reversal of 120022120211 is 112021220021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112021220021 = 23 ⋅4870487827.
It is a cyclic number.
It is not a de Polignac number, because 120022120211 - 226 = 119955011347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120022120711) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8573008580 + ... + 8573008593.
It is an arithmetic number, because the mean of its divisors is an integer number (34292034348).
Almost surely, 2120022120211 is an apocalyptic number.
120022120211 is a deficient number, since it is larger than the sum of its proper divisors (17146017181).
120022120211 is an equidigital number, since it uses as much as digits as its factorization.
120022120211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17146017180.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120022120211 its reverse (112021220021), we get a palindrome (232043340232).
The spelling of 120022120211 in words is "one hundred twenty billion, twenty-two million, one hundred twenty thousand, two hundred eleven".
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