Base | Representation |
---|---|
bin | 10010111010000110… |
… | …000011111011001110 |
3 | 1221101212211111012212 |
4 | 102322012003323032 |
5 | 313034304122202 |
6 | 13154314430422 |
7 | 1316050216364 |
oct | 227206037316 |
9 | 57355744185 |
10 | 20302020302 |
11 | 8678a63383 |
12 | 3b27132412 |
13 | 1bb7132185 |
14 | da8463634 |
15 | 7dc528652 |
hex | 4ba183ece |
20302020302 has 16 divisors (see below), whose sum is σ = 30760681824. Its totient is φ = 10048500000.
The previous prime is 20302020289. The next prime is 20302020317.
20302020302 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994927 + ... + 2005077.
It is an arithmetic number, because the mean of its divisors is an integer number (1922542614).
Almost surely, 220302020302 is an apocalyptic number.
20302020302 is a deficient number, since it is larger than the sum of its proper divisors (10458661522).
20302020302 is a wasteful number, since it uses less digits than its factorization.
20302020302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20155.
The product of its (nonzero) digits is 144, while the sum is 14.
It can be divided in two parts, 203020 and 20302, that added together give a palindrome (223322).
The spelling of 20302020302 in words is "twenty billion, three hundred two million, twenty thousand, three hundred two".
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