Base | Representation |
---|---|
bin | 11011110011011… |
… | …01001011111101 |
3 | 121020212100220221 |
4 | 31321231023331 |
5 | 434201343401 |
6 | 35050541341 |
7 | 5531301025 |
oct | 1571551375 |
9 | 536770827 |
10 | 233231101 |
11 | 10a71aa84 |
12 | 66137851 |
13 | 39420b8c |
14 | 22d92a85 |
15 | 157207a1 |
hex | de6d2fd |
233231101 has 4 divisors (see below), whose sum is σ = 233376604. Its totient is φ = 233085600.
The previous prime is 233231057. The next prime is 233231107. The reversal of 233231101 is 101132332.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 97042201 + 136188900 = 9851^2 + 11670^2 .
It is a cyclic number.
It is not a de Polignac number, because 233231101 - 211 = 233229053 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (233231107) 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, 70320 + ... + 73561.
It is an arithmetic number, because the mean of its divisors is an integer number (58344151).
Almost surely, 2233231101 is an apocalyptic number.
It is an amenable number.
233231101 is a deficient number, since it is larger than the sum of its proper divisors (145503).
233231101 is a wasteful number, since it uses less digits than its factorization.
233231101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145502.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 233231101 is about 15271.9056112851. The cubic root of 233231101 is about 615.5483253937.
Adding to 233231101 its reverse (101132332), we get a palindrome (334363433).
It can be divided in two parts, 233231 and 101, that added together give a palindrome (233332).
The spelling of 233231101 in words is "two hundred thirty-three million, two hundred thirty-one thousand, one hundred one".
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