Base | Representation |
---|---|
bin | 10010111010000110… |
… | …000100011010011110 |
3 | 1221101212211120221221 |
4 | 102322012010122132 |
5 | 313034304203202 |
6 | 13154314443554 |
7 | 1316050225252 |
oct | 227206043236 |
9 | 57355746857 |
10 | 20302022302 |
11 | 8678a64931 |
12 | 3b271335ba |
13 | 1bb7133063 |
14 | da8464262 |
15 | 7dc529037 |
hex | 4ba18469e |
20302022302 has 8 divisors (see below), whose sum is σ = 32244388416. Its totient is φ = 9553892832.
The previous prime is 20302022297. The next prime is 20302022309. The reversal of 20302022302 is 20322020302.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20302022309) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298559118 + ... + 298559185.
It is an arithmetic number, because the mean of its divisors is an integer number (4030548552).
Almost surely, 220302022302 is an apocalyptic number.
20302022302 is a deficient number, since it is larger than the sum of its proper divisors (11942366114).
20302022302 is a wasteful number, since it uses less digits than its factorization.
20302022302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 597118322.
The product of its (nonzero) digits is 288, while the sum is 16.
Adding to 20302022302 its reverse (20322020302), we get a palindrome (40624042604).
The spelling of 20302022302 in words is "twenty billion, three hundred two million, twenty-two thousand, three hundred two".
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