Base | Representation |
---|---|
bin | 11011110100001… |
… | …00001111010101 |
3 | 121021001011110010 |
4 | 31322010033111 |
5 | 434212404100 |
6 | 35052550433 |
7 | 5532143226 |
oct | 1572041725 |
9 | 537034403 |
10 | 233325525 |
11 | 10a784a14 |
12 | 66182419 |
13 | 39454b54 |
14 | 22db924d |
15 | 1573d750 |
hex | de843d5 |
233325525 has 48 divisors (see below), whose sum is σ = 400688640. Its totient is φ = 119716800.
The previous prime is 233325517. The next prime is 233325559. The reversal of 233325525 is 525523332.
It is not a de Polignac number, because 233325525 - 23 = 233325517 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 233325492 and 233325501.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228466 + ... + 229484.
It is an arithmetic number, because the mean of its divisors is an integer number (8347680).
Almost surely, 2233325525 is an apocalyptic number.
233325525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
233325525 is a deficient number, since it is larger than the sum of its proper divisors (167363115).
233325525 is a wasteful number, since it uses less digits than its factorization.
233325525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1146 (or 1141 counting only the distinct ones).
The product of its digits is 27000, while the sum is 30.
The square root of 233325525 is about 15274.9967266772. The cubic root of 233325525 is about 615.6313827746.
Adding to 233325525 its reverse (525523332), we get a palindrome (758848857).
The spelling of 233325525 in words is "two hundred thirty-three million, three hundred twenty-five thousand, five hundred twenty-five".
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