Base | Representation |
---|---|
bin | 1001001100001111110010… |
… | …00101001001000010011010 |
3 | 2122120020201000212110112011 |
4 | 10212013321011021002122 |
5 | 10122123134000032302 |
6 | 110553133053540134 |
7 | 4154161126222021 |
oct | 446077105110232 |
9 | 78506630773464 |
10 | 20212000002202 |
11 | 6492952091528 |
12 | 2325279aa464a |
13 | b37ca2768718 |
14 | 4dc3a1d5b8b8 |
15 | 250b61a7b5d7 |
hex | 1261f914909a |
20212000002202 has 8 divisors (see below), whose sum is σ = 30318023692116. Its totient is φ = 10105992104832.
The previous prime is 20212000002163. The next prime is 20212000002209. The reversal of 20212000002202 is 20220000021202.
It can be written as a sum of positive squares in 2 ways, for example, as 14799262814361 + 5412737187841 = 3846981^2 + 2326529^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (20212000002209) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 68908 + ... + 6358360.
Almost surely, 220212000002202 is an apocalyptic number.
20212000002202 is a deficient number, since it is larger than the sum of its proper divisors (10106023689914).
20212000002202 is a wasteful number, since it uses less digits than its factorization.
20212000002202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7896272.
The product of its (nonzero) digits is 64, while the sum is 13.
Adding to 20212000002202 its reverse (20220000021202), we get a palindrome (40432000023404).
The spelling of 20212000002202 in words is "twenty trillion, two hundred twelve billion, two thousand, two hundred two".
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