Base | Representation |
---|---|
bin | 10011000101001… |
… | …010110101011001 |
3 | 211022100220002211 |
4 | 103011022311121 |
5 | 1123422402301 |
6 | 51433155121 |
7 | 10634664610 |
oct | 2305126531 |
9 | 738326084 |
10 | 320122201 |
11 | 154778603 |
12 | 8b25baa1 |
13 | 51424a29 |
14 | 30730877 |
15 | 1d186051 |
hex | 1314ad59 |
320122201 has 4 divisors (see below), whose sum is σ = 365853952. Its totient is φ = 274390452.
The previous prime is 320122177. The next prime is 320122207. The reversal of 320122201 is 102221023.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 320122201 - 215 = 320089433 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (320122207) 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, 22865865 + ... + 22865878.
It is an arithmetic number, because the mean of its divisors is an integer number (91463488).
Almost surely, 2320122201 is an apocalyptic number.
It is an amenable number.
320122201 is a deficient number, since it is larger than the sum of its proper divisors (45731751).
320122201 is an equidigital number, since it uses as much as digits as its factorization.
320122201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45731750.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 320122201 is about 17891.9591157592. The cubic root of 320122201 is about 684.0774345778.
Adding to 320122201 its reverse (102221023), we get a palindrome (422343224).
The spelling of 320122201 in words is "three hundred twenty million, one hundred twenty-two thousand, two hundred one".
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