Base | Representation |
---|---|
bin | 11011110100110… |
… | …01101011100001 |
3 | 121021012121220201 |
4 | 31322121223201 |
5 | 434223211340 |
6 | 35054505201 |
7 | 5532660244 |
oct | 1572315341 |
9 | 537177821 |
10 | 233413345 |
11 | 10a8349a0 |
12 | 66205201 |
13 | 39485b09 |
14 | 22ddd25b |
15 | 1575979a |
hex | de99ae1 |
233413345 has 8 divisors (see below), whose sum is σ = 305559360. Its totient is φ = 169755120.
The previous prime is 233413343. The next prime is 233413351. The reversal of 233413345 is 543314332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 233413345 - 21 = 233413343 is a prime.
It is not an unprimeable number, because it can be changed into a prime (233413343) 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, 2121885 + ... + 2121994.
It is an arithmetic number, because the mean of its divisors is an integer number (38194920).
Almost surely, 2233413345 is an apocalyptic number.
It is an amenable number.
233413345 is a deficient number, since it is larger than the sum of its proper divisors (72146015).
233413345 is a wasteful number, since it uses less digits than its factorization.
233413345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4243895.
The product of its digits is 12960, while the sum is 28.
The square root of 233413345 is about 15277.8710886039. The cubic root of 233413345 is about 615.7086110253.
Adding to 233413345 its reverse (543314332), we get a palindrome (776727677).
The spelling of 233413345 in words is "two hundred thirty-three million, four hundred thirteen thousand, three hundred forty-five".
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