Base | Representation |
---|---|
bin | 1000101010010101… |
… | …0000001011101101 |
3 | 20000000221022210111 |
4 | 2022211100023231 |
5 | 14230201141141 |
6 | 1022413140021 |
7 | 111421233052 |
oct | 21245201355 |
9 | 6000838714 |
10 | 2325021421 |
11 | a93461008 |
12 | 54a78a611 |
13 | 2b08c6028 |
14 | 180b03029 |
15 | d91b5381 |
hex | 8a9502ed |
2325021421 has 16 divisors (see below), whose sum is σ = 2430425088. Its totient is φ = 2221632000.
The previous prime is 2325021407. The next prime is 2325021463. The reversal of 2325021421 is 1241205232.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2325021421 - 211 = 2325019373 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2325021392 and 2325021401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2325021821) 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, 2107356 + ... + 2108458.
It is an arithmetic number, because the mean of its divisors is an integer number (151901568).
Almost surely, 22325021421 is an apocalyptic number.
It is an amenable number.
2325021421 is a deficient number, since it is larger than the sum of its proper divisors (105403667).
2325021421 is a wasteful number, since it uses less digits than its factorization.
2325021421 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1932.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 2325021421 is about 48218.4759298757. The cubic root of 2325021421 is about 1324.7755966950.
Adding to 2325021421 its reverse (1241205232), we get a palindrome (3566226653).
The spelling of 2325021421 in words is "two billion, three hundred twenty-five million, twenty-one thousand, four hundred twenty-one".
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