Base | Representation |
---|---|
bin | 1001001100100100010001… |
… | …10110011110101000111111 |
3 | 2122121022002210002110222210 |
4 | 10212102020312132220333 |
5 | 10122313202003342343 |
6 | 111002152513111503 |
7 | 4155030561606003 |
oct | 446221066365077 |
9 | 78538083073883 |
10 | 20223002012223 |
11 | 649758847249a |
12 | 232742a558593 |
13 | b39036c17c1a |
14 | 4dcb271d2703 |
15 | 2510a78b6333 |
hex | 126488d9ea3f |
20223002012223 has 32 divisors (see below), whose sum is σ = 27121169476800. Its totient is φ = 13403679584256.
The previous prime is 20223002012149. The next prime is 20223002012287. The reversal of 20223002012223 is 32221020032202.
It is not a de Polignac number, because 20223002012223 - 212 = 20223002008127 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 20223002012223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20223002010223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 769010011 + ... + 769036307.
It is an arithmetic number, because the mean of its divisors is an integer number (847536546150).
Almost surely, 220223002012223 is an apocalyptic number.
20223002012223 is a deficient number, since it is larger than the sum of its proper divisors (6898167464577).
20223002012223 is a wasteful number, since it uses less digits than its factorization.
20223002012223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28731.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 20223002012223 its reverse (32221020032202), we get a palindrome (52444022044425).
The spelling of 20223002012223 in words is "twenty trillion, two hundred twenty-three billion, two million, twelve thousand, two hundred twenty-three".
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