Base | Representation |
---|---|
bin | 1101011001100011111… |
… | …1011011111111001111 |
3 | 211000012000222022212201 |
4 | 3112120333123333033 |
5 | 12232422202030411 |
6 | 253430305342331 |
7 | 22426366666060 |
oct | 3263077337717 |
9 | 730160868781 |
10 | 230200033231 |
11 | 89699a10153 |
12 | 387456379a7 |
13 | 18927c8071c |
14 | b1dad1a567 |
15 | 5ec49123c1 |
hex | 3598fdbfcf |
230200033231 has 16 divisors (see below), whose sum is σ = 274540262400. Its totient is φ = 188724431808.
The previous prime is 230200033229. The next prime is 230200033247. The reversal of 230200033231 is 132330002032.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 230200033231 - 21 = 230200033229 is a prime.
It is a super-2 number, since 2×2302000332312 (a number of 24 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 230200033199 and 230200033208.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (230200039231) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3861630 + ... + 3920788.
It is an arithmetic number, because the mean of its divisors is an integer number (17158766400).
Almost surely, 2230200033231 is an apocalyptic number.
230200033231 is a deficient number, since it is larger than the sum of its proper divisors (44340229169).
230200033231 is a wasteful number, since it uses less digits than its factorization.
230200033231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83358.
The product of its (nonzero) digits is 648, while the sum is 19.
Adding to 230200033231 its reverse (132330002032), we get a palindrome (362530035263).
The spelling of 230200033231 in words is "two hundred thirty billion, two hundred million, thirty-three thousand, two hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •