Base | Representation |
---|---|
bin | 11010010000001… |
… | …01011000011010 |
3 | 120100101111011111 |
4 | 31020011120122 |
5 | 422334114002 |
6 | 33504050534 |
7 | 5312602366 |
oct | 1510053032 |
9 | 510344144 |
10 | 220223002 |
11 | 10334588a |
12 | 61903a4a |
13 | 3681808c |
14 | 213682a6 |
15 | 145013d7 |
hex | d20561a |
220223002 has 8 divisors (see below), whose sum is σ = 330635700. Its totient is φ = 110011104.
The previous prime is 220222967. The next prime is 220223009. The reversal of 220223002 is 200322022.
It can be written as a sum of positive squares in 2 ways, for example, as 219899241 + 323761 = 14829^2 + 569^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (220223009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47427 + ... + 51862.
Almost surely, 2220223002 is an apocalyptic number.
220223002 is a deficient number, since it is larger than the sum of its proper divisors (110412698).
220223002 is a wasteful number, since it uses less digits than its factorization.
220223002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100400.
The product of its (nonzero) digits is 96, while the sum is 13.
The square root of 220223002 is about 14839.9124660491. The cubic root of 220223002 is about 603.8849776586.
Adding to 220223002 its reverse (200322022), we get a palindrome (420545024).
The spelling of 220223002 in words is "two hundred twenty million, two hundred twenty-three thousand, two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •