Base | Representation |
---|---|
bin | 10100100000100000… |
… | …011001101000111111 |
3 | 2002211121220010001212 |
4 | 110200200121220333 |
5 | 330044132413043 |
6 | 14041013155035 |
7 | 1406452422542 |
oct | 244040315077 |
9 | 62747803055 |
10 | 22020201023 |
11 | 937a913a47 |
12 | 432662ba7b |
13 | 20cc0a5a62 |
14 | 10cc71c859 |
15 | 88d2be018 |
hex | 520819a3f |
22020201023 has 8 divisors (see below), whose sum is σ = 22476721968. Its totient is φ = 21565200384.
The previous prime is 22020201017. The next prime is 22020201043. The reversal of 22020201023 is 32010202022.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-22020201023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22020200989 and 22020201007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22020201013) 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, 350786 + ... + 408767.
It is an arithmetic number, because the mean of its divisors is an integer number (2809590246).
Almost surely, 222020201023 is an apocalyptic number.
22020201023 is a deficient number, since it is larger than the sum of its proper divisors (456520945).
22020201023 is an equidigital number, since it uses as much as digits as its factorization.
22020201023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760153.
The product of its (nonzero) digits is 96, while the sum is 14.
Adding to 22020201023 its reverse (32010202022), we get a palindrome (54030403045).
Subtracting 22020201023 from its reverse (32010202022), we obtain a palindrome (9990000999).
The spelling of 22020201023 in words is "twenty-two billion, twenty million, two hundred one thousand, twenty-three".
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