Base | Representation |
---|---|
bin | 1001001100001111110010… |
… | …01101100100100010110110 |
3 | 2122120020201012000201211100 |
4 | 10212013321031210202312 |
5 | 10122123140031241042 |
6 | 110553133213150530 |
7 | 4154161154054445 |
oct | 446077115444266 |
9 | 78506635021740 |
10 | 20212002212022 |
11 | 6492953360825 |
12 | 232527a78b446 |
13 | b37ca30604ca |
14 | 4dc3a2374d5c |
15 | 250b61d6624c |
hex | 1261f93648b6 |
20212002212022 has 24 divisors (see below), whose sum is σ = 45302763579840. Its totient is φ = 6505012206000.
The previous prime is 20212002211991. The next prime is 20212002212107. The reversal of 20212002212022 is 22021220021202.
20212002212022 is a `hidden beast` number, since 20 + 21 + 200 + 221 + 202 + 2 = 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 = 20212002211986 and 20212002212004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19360154854 + ... + 19360155897.
It is an arithmetic number, because the mean of its divisors is an integer number (1887615149160).
Almost surely, 220212002212022 is an apocalyptic number.
20212002212022 is an abundant number, since it is smaller than the sum of its proper divisors (25090761367818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20212002212022 is a wasteful number, since it uses less digits than its factorization.
20212002212022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38720310788 (or 38720310785 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 20212002212022 its reverse (22021220021202), we get a palindrome (42233222233224).
The spelling of 20212002212022 in words is "twenty trillion, two hundred twelve billion, two million, two hundred twelve thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •