Base | Representation |
---|---|
bin | 11010101000111… |
… | …00111001010010 |
3 | 120120111012102001 |
4 | 31110130321102 |
5 | 424201340132 |
6 | 34101344214 |
7 | 5352264403 |
oct | 1524347122 |
9 | 516435361 |
10 | 223465042 |
11 | 10515a659 |
12 | 62a0806a |
13 | 373b1948 |
14 | 2196d9aa |
15 | 14941ce7 |
hex | d51ce52 |
223465042 has 16 divisors (see below), whose sum is σ = 356083200. Its totient is φ = 104878800.
The previous prime is 223465001. The next prime is 223465043. The reversal of 223465042 is 240564322.
223465042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 223465042.
It is not an unprimeable number, because it can be changed into a prime (223465043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22834 + ... + 31117.
It is an arithmetic number, because the mean of its divisors is an integer number (22255200).
Almost surely, 2223465042 is an apocalyptic number.
223465042 is a deficient number, since it is larger than the sum of its proper divisors (132618158).
223465042 is a wasteful number, since it uses less digits than its factorization.
223465042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54081.
The product of its (nonzero) digits is 11520, while the sum is 28.
The square root of 223465042 is about 14948.7471715860. The cubic root of 223465042 is about 606.8339424545.
It can be divided in two parts, 2234 and 65042, that added together give a palindrome (67276).
The spelling of 223465042 in words is "two hundred twenty-three million, four hundred sixty-five thousand, forty-two".
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