Base | Representation |
---|---|
bin | 111011100111000… |
… | …1111001101011110 |
3 | 12011101202202102002 |
4 | 1313032033031132 |
5 | 13044024033042 |
6 | 530251402302 |
7 | 100365412112 |
oct | 16716171536 |
9 | 5141682362 |
10 | 2000221022 |
11 | 937088728 |
12 | 479a53392 |
13 | 25b523b47 |
14 | 14d915742 |
15 | ba908132 |
hex | 7738f35e |
2000221022 has 8 divisors (see below), whose sum is σ = 3005392896. Its totient is φ = 998423392.
The previous prime is 2000221021. The next prime is 2000221043. The reversal of 2000221022 is 2201220002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 2000220994 and 2000221012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000221021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842078 + ... + 844449.
It is an arithmetic number, because the mean of its divisors is an integer number (375674112).
Almost surely, 22000221022 is an apocalyptic number.
2000221022 is a deficient number, since it is larger than the sum of its proper divisors (1005171874).
2000221022 is a wasteful number, since it uses less digits than its factorization.
2000221022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1687122.
The product of its (nonzero) digits is 32, while the sum is 11.
The square root of 2000221022 is about 44723.8305828112. The cubic root of 2000221022 is about 1259.9674598970.
Adding to 2000221022 its reverse (2201220002), we get a palindrome (4201441024).
The spelling of 2000221022 in words is "two billion, two hundred twenty-one thousand, twenty-two".
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