Base | Representation |
---|---|
bin | 11011101101001… |
… | …11101101001111 |
3 | 121012100021100111 |
4 | 31312213231033 |
5 | 434000002343 |
6 | 35021340451 |
7 | 5521361545 |
oct | 1566475517 |
9 | 535307314 |
10 | 232422223 |
11 | 10a218290 |
12 | 65a07727 |
13 | 391c9957 |
14 | 22c21d95 |
15 | 15610c9d |
hex | dda7b4f |
232422223 has 4 divisors (see below), whose sum is σ = 253551528. Its totient is φ = 211292920.
The previous prime is 232422217. The next prime is 232422241. The reversal of 232422223 is 322224232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 232422223 - 217 = 232291151 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 232422194 and 232422203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (232422293) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10564636 + ... + 10564657.
It is an arithmetic number, because the mean of its divisors is an integer number (63387882).
Almost surely, 2232422223 is an apocalyptic number.
232422223 is a deficient number, since it is larger than the sum of its proper divisors (21129305).
232422223 is a wasteful number, since it uses less digits than its factorization.
232422223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21129304.
The product of its digits is 2304, while the sum is 22.
The square root of 232422223 is about 15245.4000603461. The cubic root of 232422223 is about 614.8358986670.
Adding to 232422223 its reverse (322224232), we get a palindrome (554646455).
The spelling of 232422223 in words is "two hundred thirty-two million, four hundred twenty-two thousand, two hundred twenty-three".
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