Base | Representation |
---|---|
bin | 11010100110100… |
… | …00100001101000 |
3 | 120112220022022111 |
4 | 31103100201220 |
5 | 424111332412 |
6 | 34050532104 |
7 | 5346522412 |
oct | 1523204150 |
9 | 515808274 |
10 | 223152232 |
11 | 104a66636 |
12 | 62897034 |
13 | 37302454 |
14 | 218cb9b2 |
15 | 148ce2a7 |
hex | d4d0868 |
223152232 has 16 divisors (see below), whose sum is σ = 420516000. Its totient is φ = 111014640.
The previous prime is 223152211. The next prime is 223152239. The reversal of 223152232 is 232251322.
It is a super-3 number, since 3×2231522323 (a number of 26 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (223152239) 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, 68494 + ... + 71677.
It is an arithmetic number, because the mean of its divisors is an integer number (26282250).
Almost surely, 2223152232 is an apocalyptic number.
It is an amenable number.
223152232 is a deficient number, since it is larger than the sum of its proper divisors (197363768).
223152232 is a wasteful number, since it uses less digits than its factorization.
223152232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140376 (or 140372 counting only the distinct ones).
The product of its digits is 1440, while the sum is 22.
The square root of 223152232 is about 14938.2807578382. The cubic root of 223152232 is about 606.5506582243.
The spelling of 223152232 in words is "two hundred twenty-three million, one hundred fifty-two thousand, two hundred thirty-two".
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