Base | Representation |
---|---|
bin | 1000101011100001… |
… | …0111100001011101 |
3 | 20000101100220022200 |
4 | 2022320113201131 |
5 | 14232442012341 |
6 | 1023112402113 |
7 | 111511642566 |
oct | 21270274135 |
9 | 6011326280 |
10 | 2330032221 |
11 | a96273770 |
12 | 5503a6339 |
13 | 2b195b9ba |
14 | 18164916d |
15 | d9854db6 |
hex | 8ae1785d |
2330032221 has 24 divisors (see below), whose sum is σ = 3679568256. Its totient is φ = 1409063040.
The previous prime is 2330032217. The next prime is 2330032249. The reversal of 2330032221 is 1222300332.
It is a happy number.
2330032221 is a `hidden beast` number, since 23 + 300 + 322 + 21 = 666.
2330032221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2330032221 - 22 = 2330032217 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2330032194 and 2330032203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2330032421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20421 + ... + 71253.
It is an arithmetic number, because the mean of its divisors is an integer number (153315344).
Almost surely, 22330032221 is an apocalyptic number.
It is an amenable number.
2330032221 is a deficient number, since it is larger than the sum of its proper divisors (1349536035).
2330032221 is a wasteful number, since it uses less digits than its factorization.
2330032221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51313 (or 51310 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
The square root of 2330032221 is about 48270.4073009541. The cubic root of 2330032221 is about 1325.7266162442.
Adding to 2330032221 its reverse (1222300332), we get a palindrome (3552332553).
The spelling of 2330032221 in words is "two billion, three hundred thirty million, thirty-two thousand, two hundred twenty-one".
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