Base | Representation |
---|---|
bin | 1000101011100101… |
… | …1110000110110011 |
3 | 20000101220120220110 |
4 | 2022321132012303 |
5 | 14233030240311 |
6 | 1023122512403 |
7 | 111514255512 |
oct | 21271360663 |
9 | 6011816813 |
10 | 2330321331 |
11 | a964509a8 |
12 | 550505703 |
13 | 2b1a30480 |
14 | 1816c2679 |
15 | d98b08a6 |
hex | 8ae5e1b3 |
2330321331 has 16 divisors (see below), whose sum is σ = 3409239456. Its totient is φ = 1406985216.
The previous prime is 2330321297. The next prime is 2330321351. The reversal of 2330321331 is 1331230332.
It is a de Polignac number, because none of the positive numbers 2k-2330321331 is a prime.
It is a super-2 number, since 2×23303213312 = 10860795011427223122, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2330321298 and 2330321307.
It is not an unprimeable number, because it can be changed into a prime (2330321351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 561630 + ... + 565763.
It is an arithmetic number, because the mean of its divisors is an integer number (213077466).
Almost surely, 22330321331 is an apocalyptic number.
2330321331 is a deficient number, since it is larger than the sum of its proper divisors (1078918125).
2330321331 is a wasteful number, since it uses less digits than its factorization.
2330321331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1127462.
The product of its (nonzero) digits is 972, while the sum is 21.
The square root of 2330321331 is about 48273.4019000111. The cubic root of 2330321331 is about 1325.7814459538.
Adding to 2330321331 its reverse (1331230332), we get a palindrome (3661551663).
Subtracting from 2330321331 its reverse (1331230332), we obtain a palindrome (999090999).
The spelling of 2330321331 in words is "two billion, three hundred thirty million, three hundred twenty-one thousand, three hundred thirty-one".
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