Base | Representation |
---|---|
bin | 10100100101011101… |
… | …110110110010000001 |
3 | 2010001102111002002102 |
4 | 110211131312302001 |
5 | 330231433420113 |
6 | 14053145000145 |
7 | 1411512653552 |
oct | 244535666201 |
9 | 63042432072 |
10 | 22103420033 |
11 | 9412893692 |
12 | 434a483055 |
13 | 21133c2386 |
14 | 10d97c2329 |
15 | 89575b758 |
hex | 525776c81 |
22103420033 has 32 divisors (see below), whose sum is σ = 23290675200. Its totient is φ = 20961959616.
The previous prime is 22103420023. The next prime is 22103420041. The reversal of 22103420033 is 33002430122.
It is not a de Polignac number, because 22103420033 - 220 = 22102371457 is a prime.
It is a super-2 number, since 2×221034200332 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22103419987 and 22103420014.
It is not an unprimeable number, because it can be changed into a prime (22103420023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46144688 + ... + 46145166.
It is an arithmetic number, because the mean of its divisors is an integer number (727833600).
Almost surely, 222103420033 is an apocalyptic number.
It is an amenable number.
22103420033 is a deficient number, since it is larger than the sum of its proper divisors (1187255167).
22103420033 is a wasteful number, since it uses less digits than its factorization.
22103420033 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 821.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 22103420033 its reverse (33002430122), we get a palindrome (55105850155).
It can be divided in two parts, 2210 and 3420033, that added together give a palindrome (3422243).
The spelling of 22103420033 in words is "twenty-two billion, one hundred three million, four hundred twenty thousand, thirty-three".
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