Base | Representation |
---|---|
bin | 1110010101001… |
… | …11010100110110 |
3 | 22101012221222211 |
4 | 13022213110312 |
5 | 221234114110 |
6 | 15532444034 |
7 | 2656610314 |
oct | 712472466 |
9 | 271187884 |
10 | 120223030 |
11 | 61954384 |
12 | 3431961a |
13 | 1bba45b5 |
14 | 11d770b4 |
15 | a84b98a |
hex | 72a7536 |
120223030 has 8 divisors (see below), whose sum is σ = 216401472. Its totient is φ = 48089208.
The previous prime is 120223021. The next prime is 120223049. The reversal of 120223030 is 30322021.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 120223030.
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, 6011142 + ... + 6011161.
It is an arithmetic number, because the mean of its divisors is an integer number (27050184).
Almost surely, 2120223030 is an apocalyptic number.
120223030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120223030 is a deficient number, since it is larger than the sum of its proper divisors (96178442).
120223030 is a wasteful number, since it uses less digits than its factorization.
120223030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12022310.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 120223030 is about 10964.6263046216. The cubic root of 120223030 is about 493.5478031248.
Adding to 120223030 its reverse (30322021), we get a palindrome (150545051).
The spelling of 120223030 in words is "one hundred twenty million, two hundred twenty-three thousand, thirty".
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