Base | Representation |
---|---|
bin | 1101011101010010101… |
… | …1000101101111101011 |
3 | 211002202211002120211211 |
4 | 3113110223011233223 |
5 | 12242000020112303 |
6 | 254113514533551 |
7 | 22463245620052 |
oct | 3272453055753 |
9 | 732684076754 |
10 | 231201332203 |
11 | 8a063140966 |
12 | 38984a372b7 |
13 | 18a57553c1a |
14 | b293cc5399 |
15 | 603279d66d |
hex | 35d4ac5beb |
231201332203 has 8 divisors (see below), whose sum is σ = 238293404496. Its totient is φ = 224178451200.
The previous prime is 231201332179. The next prime is 231201332209. The reversal of 231201332203 is 302233102132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 231201332203 - 233 = 222611397611 is a prime.
It is not an unprimeable number, because it can be changed into a prime (231201332209) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17291038 + ... + 17304403.
It is an arithmetic number, because the mean of its divisors is an integer number (29786675562).
Almost surely, 2231201332203 is an apocalyptic number.
231201332203 is a deficient number, since it is larger than the sum of its proper divisors (7092072293).
231201332203 is a wasteful number, since it uses less digits than its factorization.
231201332203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34595645.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 231201332203 its reverse (302233102132), we get a palindrome (533434434335).
The spelling of 231201332203 in words is "two hundred thirty-one billion, two hundred one million, three hundred thirty-two thousand, two hundred three".
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