Base | Representation |
---|---|
bin | 110111111110100100… |
… | …1000010100000011001 |
3 | 102111021201102201201020 |
4 | 1233331021002200121 |
5 | 3432143021402301 |
6 | 131120233313053 |
7 | 11453641452012 |
oct | 1577511024031 |
9 | 374251381636 |
10 | 120211122201 |
11 | 46a88054385 |
12 | 1b36a565789 |
13 | b449b66c51 |
14 | 5b653c2009 |
15 | 31d87aa436 |
hex | 1bfd242819 |
120211122201 has 8 divisors (see below), whose sum is σ = 160450751904. Its totient is φ = 80056120320.
The previous prime is 120211122191. The next prime is 120211122203. The reversal of 120211122201 is 102221112021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120211122201 - 211 = 120211120153 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120211122203) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21153640 + ... + 21159321.
It is an arithmetic number, because the mean of its divisors is an integer number (20056343988).
Almost surely, 2120211122201 is an apocalyptic number.
It is an amenable number.
120211122201 is a deficient number, since it is larger than the sum of its proper divisors (40239629703).
120211122201 is an equidigital number, since it uses as much as digits as its factorization.
120211122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42313911.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 120211122201 its reverse (102221112021), we get a palindrome (222432234222).
The spelling of 120211122201 in words is "one hundred twenty billion, two hundred eleven million, one hundred twenty-two thousand, two hundred one".
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