Base | Representation |
---|---|
bin | 11010101001010… |
… | …00101000111110 |
3 | 120120120122101211 |
4 | 31110220220332 |
5 | 424204410100 |
6 | 34102355034 |
7 | 5352554560 |
oct | 1524505076 |
9 | 516518354 |
10 | 223513150 |
11 | 105192813 |
12 | 62a2ba7a |
13 | 373ca803 |
14 | 21983330 |
15 | 149511ba |
hex | d528a3e |
223513150 has 144 divisors (see below), whose sum is σ = 527243040. Its totient is φ = 68947200.
The previous prime is 223513133. The next prime is 223513151. The reversal of 223513150 is 51315322.
223513150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223513151) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3664120 + ... + 3664180.
It is an arithmetic number, because the mean of its divisors is an integer number (3661410).
Almost surely, 2223513150 is an apocalyptic number.
223513150 is an abundant number, since it is smaller than the sum of its proper divisors (303729890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223513150 is a wasteful number, since it uses less digits than its factorization.
223513150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 147 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 223513150 is about 14950.3561830479. The cubic root of 223513150 is about 606.8774861372.
Adding to 223513150 its reverse (51315322), we get a palindrome (274828472).
The spelling of 223513150 in words is "two hundred twenty-three million, five hundred thirteen thousand, one hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.171 sec. • engine limits •