Base | Representation |
---|---|
bin | 1100000110111010… |
… | …1001101110011101 |
3 | 22101111212220102011 |
4 | 3001232221232131 |
5 | 23124024412341 |
6 | 1254303431221 |
7 | 143354342455 |
oct | 30156515635 |
9 | 8344786364 |
10 | 3250232221 |
11 | 1418742635 |
12 | 7685b5511 |
13 | 3ca4a8842 |
14 | 22b942d65 |
15 | 140521b81 |
hex | c1ba9b9d |
3250232221 has 8 divisors (see below), whose sum is σ = 3280354560. Its totient is φ = 3220133952.
The previous prime is 3250232213. The next prime is 3250232239. The reversal of 3250232221 is 1222320523.
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 3250232221 - 23 = 3250232213 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3250232192 and 3250232201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3250232021) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375286 + ... + 383848.
It is an arithmetic number, because the mean of its divisors is an integer number (410044320).
Almost surely, 23250232221 is an apocalyptic number.
It is an amenable number.
3250232221 is a deficient number, since it is larger than the sum of its proper divisors (30122339).
3250232221 is a wasteful number, since it uses less digits than its factorization.
3250232221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12035.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 3250232221 is about 57010.8079314791. The cubic root of 3250232221 is about 1481.2833130455.
Adding to 3250232221 its reverse (1222320523), we get a palindrome (4472552744).
The spelling of 3250232221 in words is "three billion, two hundred fifty million, two hundred thirty-two thousand, two hundred twenty-one".
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