Base | Representation |
---|---|
bin | 10010110100100111… |
… | …000101100011010110 |
3 | 1221011110201002212200 |
4 | 102310213011203112 |
5 | 312342230430142 |
6 | 13141230425330 |
7 | 1313552200563 |
oct | 226447054326 |
9 | 57143632780 |
10 | 20210014422 |
11 | 8631031a64 |
12 | 3b00362246 |
13 | 1ba105a220 |
14 | d9a15386a |
15 | 7d440264c |
hex | 4b49c58d6 |
20210014422 has 48 divisors (see below), whose sum is σ = 48431226480. Its totient is φ = 6050396736.
The previous prime is 20210014399. The next prime is 20210014427. The reversal of 20210014422 is 22441001202.
20210014422 is a `hidden beast` number, since 20 + 210 + 0 + 14 + 422 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 20210014395 and 20210014404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20210014427) 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 23 ways as a sum of consecutive naturals, for example, 1158472 + ... + 1175787.
It is an arithmetic number, because the mean of its divisors is an integer number (1008983885).
Almost surely, 220210014422 is an apocalyptic number.
20210014422 is an abundant number, since it is smaller than the sum of its proper divisors (28221212058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20210014422 is a wasteful number, since it uses less digits than its factorization.
20210014422 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2334317 (or 2334314 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 20210014422 its reverse (22441001202), we get a palindrome (42651015624).
The spelling of 20210014422 in words is "twenty billion, two hundred ten million, fourteen thousand, four hundred twenty-two".
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