Base | Representation |
---|---|
bin | 1110111110011100… |
… | …1010101100010001 |
3 | 101101011101021111221 |
4 | 3233213022230101 |
5 | 31213111201113 |
6 | 1502523005041 |
7 | 201422423566 |
oct | 35747125421 |
9 | 11334337457 |
10 | 4020022033 |
11 | 178321a065 |
12 | 942369781 |
13 | 4c0b11b81 |
14 | 2a1c8686d |
15 | 187dcc98d |
hex | ef9cab11 |
4020022033 has 4 divisors (see below), whose sum is σ = 4231602160. Its totient is φ = 3808441908.
The previous prime is 4020022031. The next prime is 4020022037. The reversal of 4020022033 is 3302200204.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 4020022033 - 21 = 4020022031 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 4020021998 and 4020022016.
It is not an unprimeable number, because it can be changed into a prime (4020022031) 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, 105790035 + ... + 105790072.
It is an arithmetic number, because the mean of its divisors is an integer number (1057900540).
Almost surely, 24020022033 is an apocalyptic number.
It is an amenable number.
4020022033 is a deficient number, since it is larger than the sum of its proper divisors (211580127).
4020022033 is a wasteful number, since it uses less digits than its factorization.
4020022033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 211580126.
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 4020022033 is about 63403.6436886714. The cubic root of 4020022033 is about 1590.0452280688.
Adding to 4020022033 its reverse (3302200204), we get a palindrome (7322222237).
The spelling of 4020022033 in words is "four billion, twenty million, twenty-two thousand, thirty-three".
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