Base | Representation |
---|---|
bin | 10010110101011110… |
… | …000010100010110110 |
3 | 1221012110210222122102 |
4 | 102311132002202312 |
5 | 312404422420042 |
6 | 13142503302102 |
7 | 1314115506452 |
oct | 226536024266 |
9 | 57173728572 |
10 | 20224420022 |
11 | 8639181114 |
12 | 3b0514a932 |
13 | 1ba4032151 |
14 | d9c023662 |
15 | 7d57eab32 |
hex | 4b57828b6 |
20224420022 has 16 divisors (see below), whose sum is σ = 32169768192. Its totient is φ = 9502965120.
The previous prime is 20224420001. The next prime is 20224420031. The reversal of 20224420022 is 22002442202.
It is a junction number, because it is equal to n+sod(n) for n = 20224419976 and 20224420003.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 427478 + ... + 472425.
It is an arithmetic number, because the mean of its divisors is an integer number (2010610512).
Almost surely, 220224420022 is an apocalyptic number.
20224420022 is a deficient number, since it is larger than the sum of its proper divisors (11945348170).
20224420022 is a wasteful number, since it uses less digits than its factorization.
20224420022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 900583.
The product of its (nonzero) digits is 1024, while the sum is 20.
Adding to 20224420022 its reverse (22002442202), we get a palindrome (42226862224).
The spelling of 20224420022 in words is "twenty billion, two hundred twenty-four million, four hundred twenty thousand, twenty-two".
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