Base | Representation |
---|---|
bin | 1110010011100… |
… | …11010111101110 |
3 | 22100211011002001 |
4 | 13021303113232 |
5 | 221210311342 |
6 | 15524122514 |
7 | 2655033013 |
oct | 711632756 |
9 | 270734061 |
10 | 120010222 |
11 | 61819502 |
12 | 3423643a |
13 | 1bb2b787 |
14 | 11d1d70a |
15 | a8088b7 |
hex | 72735ee |
120010222 has 4 divisors (see below), whose sum is σ = 180015336. Its totient is φ = 60005110.
The previous prime is 120010211. The next prime is 120010229. The reversal of 120010222 is 222010021.
It is a semiprime because it is the product of two primes.
It is a junction number, because it is equal to n+sod(n) for n = 120010199 and 120010208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120010229) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30002554 + ... + 30002557.
It is an arithmetic number, because the mean of its divisors is an integer number (45003834).
Almost surely, 2120010222 is an apocalyptic number.
120010222 is a deficient number, since it is larger than the sum of its proper divisors (60005114).
120010222 is an equidigital number, since it uses as much as digits as its factorization.
120010222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60005113.
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 120010222 is about 10954.9177084997. The cubic root of 120010222 is about 493.2564198128.
Adding to 120010222 its reverse (222010021), we get a palindrome (342020243).
The spelling of 120010222 in words is "one hundred twenty million, ten thousand, two hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •