Base | Representation |
---|---|
bin | 1001001100010010000101… |
… | …00101100010010101100010 |
3 | 2122120100212222101222200022 |
4 | 10212021002211202111202 |
5 | 10122133200201344302 |
6 | 110553455310153442 |
7 | 4154233522414604 |
oct | 446110245422542 |
9 | 78510788358608 |
10 | 20213233231202 |
11 | 6493425223750 |
12 | 2325562ab2882 |
13 | b3813b0c581b |
14 | 4dc47ba5b174 |
15 | 250bd4e7c8a2 |
hex | 126242962562 |
20213233231202 has 16 divisors (see below), whose sum is σ = 33081426194400. Its totient is φ = 9186381519840.
The previous prime is 20213233231193. The next prime is 20213233231231.
20213233231202 is nontrivially palindromic in base 10.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 72445952 + ... + 72724427.
It is an arithmetic number, because the mean of its divisors is an integer number (2067589137150).
Almost surely, 220213233231202 is an apocalyptic number.
20213233231202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20213233231202 is a deficient number, since it is larger than the sum of its proper divisors (12868192963198).
20213233231202 is a wasteful number, since it uses less digits than its factorization.
20213233231202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 145176721.
The product of its (nonzero) digits is 5184, while the sum is 26.
It can be divided in two parts, 2021323 and 3231202, that added together give a palindrome (5252525).
The spelling of 20213233231202 in words is "twenty trillion, two hundred thirteen billion, two hundred thirty-three million, two hundred thirty-one thousand, two hundred two".
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