Base | Representation |
---|---|
bin | 1001001110110100010010… |
… | …11100001111110010111111 |
3 | 2122212200200022000111101000 |
4 | 10213122021130033302333 |
5 | 10130100024224333343 |
6 | 111101501110221343 |
7 | 4163435613116463 |
oct | 447321134176277 |
9 | 78780608014330 |
10 | 20300321324223 |
11 | 6517355182a46 |
12 | 233a408654853 |
13 | b43409868505 |
14 | 50277dd244a3 |
15 | 2530d0866ed3 |
hex | 12768970fcbf |
20300321324223 has 8 divisors (see below), whose sum is σ = 30074550110000. Its totient is φ = 13533547549464.
The previous prime is 20300321324131. The next prime is 20300321324243. The reversal of 20300321324223 is 32242312300302.
20300321324223 is a `hidden beast` number, since 2 + 0 + 300 + 3 + 2 + 132 + 4 + 223 = 666.
It is not a de Polignac number, because 20300321324223 - 214 = 20300321307839 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 751863752749 = 20300321324223 / (2 + 0 + 3 + 0 + 0 + 3 + 2 + 1 + 3 + 2 + 4 + 2 + 2 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20300321324243) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 375931876348 + ... + 375931876401.
It is an arithmetic number, because the mean of its divisors is an integer number (3759318763750).
Almost surely, 220300321324223 is an apocalyptic number.
20300321324223 is a deficient number, since it is larger than the sum of its proper divisors (9774228785777).
20300321324223 is an equidigital number, since it uses as much as digits as its factorization.
20300321324223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 751863752758 (or 751863752752 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 27.
Adding to 20300321324223 its reverse (32242312300302), we get a palindrome (52542633624525).
The spelling of 20300321324223 in words is "twenty trillion, three hundred billion, three hundred twenty-one million, three hundred twenty-four thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •