Base | Representation |
---|---|
bin | 10010111010000110… |
… | …000100011010011101 |
3 | 1221101212211120221220 |
4 | 102322012010122131 |
5 | 313034304203201 |
6 | 13154314443553 |
7 | 1316050225251 |
oct | 227206043235 |
9 | 57355746856 |
10 | 20302022301 |
11 | 8678a64930 |
12 | 3b271335b9 |
13 | 1bb7133062 |
14 | da8464261 |
15 | 7dc529036 |
hex | 4ba18469d |
20302022301 has 32 divisors (see below), whose sum is σ = 29815672320. Its totient is φ = 12185880000.
The previous prime is 20302022297. The next prime is 20302022309. The reversal of 20302022301 is 10322020302.
It is not a de Polignac number, because 20302022301 - 22 = 20302022297 is a prime.
It is a Curzon number.
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 31 ways as a sum of consecutive naturals, for example, 1475811 + ... + 1489503.
It is an arithmetic number, because the mean of its divisors is an integer number (931739760).
Almost surely, 220302022301 is an apocalyptic number.
It is an amenable number.
20302022301 is a deficient number, since it is larger than the sum of its proper divisors (9513650019).
20302022301 is a wasteful number, since it uses less digits than its factorization.
20302022301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14137.
The product of its (nonzero) digits is 144, while the sum is 15.
Adding to 20302022301 its reverse (10322020302), we get a palindrome (30624042603).
The spelling of 20302022301 in words is "twenty billion, three hundred two million, twenty-two thousand, three hundred one".
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