Base | Representation |
---|---|
bin | 1011110001010101100… |
… | …0100011101100010110 |
3 | 201022222012210021010201 |
4 | 2330111120203230112 |
5 | 11303122342101402 |
6 | 232522152011114 |
7 | 20416153345435 |
oct | 2742530435426 |
9 | 638865707121 |
10 | 202222222102 |
11 | 7884219959a |
12 | 33237990a9a |
13 | 160b98314b4 |
14 | 9b052a511c |
15 | 53d85d0687 |
hex | 2f15623b16 |
202222222102 has 16 divisors (see below), whose sum is σ = 304083993024. Its totient is φ = 100861200000.
The previous prime is 202222222073. The next prime is 202222222177. The reversal of 202222222102 is 201222222202.
202222222102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2022222221022 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 202222222102.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246852 + ... + 1399672.
It is an arithmetic number, because the mean of its divisors is an integer number (19005249564).
Almost surely, 2202222222102 is an apocalyptic number.
202222222102 is a deficient number, since it is larger than the sum of its proper divisors (101861770922).
202222222102 is a wasteful number, since it uses less digits than its factorization.
202222222102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154455.
The product of its (nonzero) digits is 512, while the sum is 19.
Adding to 202222222102 its reverse (201222222202), we get a palindrome (403444444304).
The spelling of 202222222102 in words is "two hundred two billion, two hundred twenty-two million, two hundred twenty-two thousand, one hundred two".
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