Base | Representation |
---|---|
bin | 10011110011011… |
… | …001110101000011 |
3 | 212011011122200021 |
4 | 103303121311003 |
5 | 1140023222433 |
6 | 52545034311 |
7 | 11143004164 |
oct | 2363316503 |
9 | 764148607 |
10 | 332242243 |
11 | 1605a6573 |
12 | 93325997 |
13 | 53aa9558 |
14 | 321a776b |
15 | 1e27c22d |
hex | 13cd9d43 |
332242243 has 4 divisors (see below), whose sum is σ = 333246328. Its totient is φ = 331238160.
The previous prime is 332242231. The next prime is 332242249. The reversal of 332242243 is 342242233.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342242233 = 109 ⋅3139837.
It is a cyclic number.
It is not a de Polignac number, because 332242243 - 221 = 330145091 is a prime.
It is a super-2 number, since 2×3322422432 = 220769816067342098, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (332242249) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501546 + ... + 502207.
It is an arithmetic number, because the mean of its divisors is an integer number (83311582).
Almost surely, 2332242243 is an apocalyptic number.
332242243 is a deficient number, since it is larger than the sum of its proper divisors (1004085).
332242243 is a wasteful number, since it uses less digits than its factorization.
332242243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1004084.
The product of its digits is 6912, while the sum is 25.
The square root of 332242243 is about 18227.5133520730. The cubic root of 332242243 is about 692.6039276309.
Adding to 332242243 its reverse (342242233), we get a palindrome (674484476).
The spelling of 332242243 in words is "three hundred thirty-two million, two hundred forty-two thousand, two hundred forty-three".
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