Base | Representation |
---|---|
bin | 1011110000100101110… |
… | …1100010001110010100 |
3 | 201022110021102002200120 |
4 | 2330021131202032110 |
5 | 11302220140401322 |
6 | 232450244511540 |
7 | 20411204240310 |
oct | 2741135421624 |
9 | 638407362616 |
10 | 202022200212 |
11 | 7874a2a1148 |
12 | 331a09ab5b0 |
13 | 1608726a251 |
14 | 9ac68b8b40 |
15 | 53c5c6ea5c |
hex | 2f09762394 |
202022200212 has 48 divisors (see below), whose sum is σ = 570415628160. Its totient is φ = 54325297152.
The previous prime is 202022200207. The next prime is 202022200213. The reversal of 202022200212 is 212002220202.
It is a junction number, because it is equal to n+sod(n) for n = 202022200191 and 202022200200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202022200213) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70734637 + ... + 70737492.
It is an arithmetic number, because the mean of its divisors is an integer number (11883658920).
Almost surely, 2202022200212 is an apocalyptic number.
It is an amenable number.
202022200212 is an abundant number, since it is smaller than the sum of its proper divisors (368393427948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202022200212 is a wasteful number, since it uses less digits than its factorization.
202022200212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141472160 (or 141472158 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 202022200212 its reverse (212002220202), we get a palindrome (414024420414).
The spelling of 202022200212 in words is "two hundred two billion, twenty-two million, two hundred thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •