Base | Representation |
---|---|
bin | 1011111111111100… |
… | …1100011000001001 |
3 | 22022110220110120202 |
4 | 2333333030120021 |
5 | 23044034422100 |
6 | 1251341301545 |
7 | 142551111305 |
oct | 27777143011 |
9 | 8273813522 |
10 | 3221014025 |
11 | 14031a6569 |
12 | 75a8648b5 |
13 | 3c4418678 |
14 | 227ad8d05 |
15 | 13cb9e7d5 |
hex | bffcc609 |
3221014025 has 24 divisors (see below), whose sum is σ = 4030259904. Its totient is φ = 2553566400.
The previous prime is 3221014019. The next prime is 3221014031. The reversal of 3221014025 is 5204101223.
It is an interprime number because it is at equal distance from previous prime (3221014019) and next prime (3221014031).
It is not a de Polignac number, because 3221014025 - 28 = 3221013769 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3221013988 and 3221014006.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1392620 + ... + 1394930.
It is an arithmetic number, because the mean of its divisors is an integer number (167927496).
Almost surely, 23221014025 is an apocalyptic number.
It is an amenable number.
3221014025 is a deficient number, since it is larger than the sum of its proper divisors (809245879).
3221014025 is a wasteful number, since it uses less digits than its factorization.
3221014025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2801 (or 2796 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 3221014025 is about 56753.9780544060. The cubic root of 3221014025 is about 1476.8312446327.
Adding to 3221014025 its reverse (5204101223), we get a palindrome (8425115248).
The spelling of 3221014025 in words is "three billion, two hundred twenty-one million, fourteen thousand, twenty-five".
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