Base | Representation |
---|---|
bin | 11010010000001… |
… | …01011000110110 |
3 | 120100101111012112 |
4 | 31020011120312 |
5 | 422334114110 |
6 | 33504051022 |
7 | 5312602436 |
oct | 1510053066 |
9 | 510344175 |
10 | 220223030 |
11 | 103345905 |
12 | 61903a72 |
13 | 368180b1 |
14 | 213682c6 |
15 | 14501405 |
hex | d205636 |
220223030 has 8 divisors (see below), whose sum is σ = 396401472. Its totient is φ = 88089208.
The previous prime is 220223011. The next prime is 220223041. The reversal of 220223030 is 30322022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 220222996 and 220223014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11011142 + ... + 11011161.
It is an arithmetic number, because the mean of its divisors is an integer number (49550184).
Almost surely, 2220223030 is an apocalyptic number.
220223030 is a deficient number, since it is larger than the sum of its proper divisors (176178442).
220223030 is a wasteful number, since it uses less digits than its factorization.
220223030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22022310.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 220223030 is about 14839.9134094509. The cubic root of 220223030 is about 603.8850032520.
Adding to 220223030 its reverse (30322022), we get a palindrome (250545052).
It can be divided in two parts, 22022 and 3030, that added together give a palindrome (25052).
The spelling of 220223030 in words is "two hundred twenty million, two hundred twenty-three thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •