Base | Representation |
---|---|
bin | 111011101000100… |
… | …1101101000111110 |
3 | 12011110020101100222 |
4 | 1313101031220332 |
5 | 13044224013042 |
6 | 530320221342 |
7 | 100405141136 |
oct | 16721155076 |
9 | 5143211328 |
10 | 2001001022 |
11 | 937570759 |
12 | 47a16a852 |
13 | 25b737b97 |
14 | 14da79ac6 |
15 | baa0e2d2 |
hex | 7744da3e |
2001001022 has 8 divisors (see below), whose sum is σ = 3009549576. Its totient is φ = 997817832.
The previous prime is 2001001019. The next prime is 2001001091. The reversal of 2001001022 is 2201001002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340408 + ... + 1341899.
It is an arithmetic number, because the mean of its divisors is an integer number (376193697).
Almost surely, 22001001022 is an apocalyptic number.
2001001022 is a deficient number, since it is larger than the sum of its proper divisors (1008548554).
2001001022 is a wasteful number, since it uses less digits than its factorization.
2001001022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2682682.
The product of its (nonzero) digits is 8, while the sum is 8.
The square root of 2001001022 is about 44732.5499161405. The cubic root of 2001001022 is about 1260.1312162834.
Adding to 2001001022 its reverse (2201001002), we get a palindrome (4202002024).
The spelling of 2001001022 in words is "two billion, one million, one thousand, twenty-two".
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