Base | Representation |
---|---|
bin | 10100100000011111… |
… | …110000011000001101 |
3 | 2002211121120112020020 |
4 | 110200133300120031 |
5 | 330044112011023 |
6 | 14041005412353 |
7 | 1406451120030 |
oct | 244037603015 |
9 | 62747515206 |
10 | 22020032013 |
11 | 937a808a71 |
12 | 432656a0b9 |
13 | 20cc046b55 |
14 | 10cc6b7017 |
15 | 88d288de3 |
hex | 5207f060d |
22020032013 has 8 divisors (see below), whose sum is σ = 33554334528. Its totient is φ = 12582875424.
The previous prime is 22020031997. The next prime is 22020032029. The reversal of 22020032013 is 31023002022.
It is an interprime number because it is at equal distance from previous prime (22020031997) and next prime (22020032029).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 22020032013 - 24 = 22020031997 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 22020031983 and 22020032001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22020032063) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 524286456 + ... + 524286497.
It is an arithmetic number, because the mean of its divisors is an integer number (4194291816).
Almost surely, 222020032013 is an apocalyptic number.
It is an amenable number.
22020032013 is a deficient number, since it is larger than the sum of its proper divisors (11534302515).
22020032013 is a wasteful number, since it uses less digits than its factorization.
22020032013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1048572963.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 22020032013 its reverse (31023002022), we get a palindrome (53043034035).
The spelling of 22020032013 in words is "twenty-two billion, twenty million, thirty-two thousand, thirteen".
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