Base | Representation |
---|---|
bin | 1001001111001010101010… |
… | …10110100010011001011011 |
3 | 2122220211200100211000010202 |
4 | 10213211111112202121123 |
5 | 10130244124033023303 |
6 | 111111205011332415 |
7 | 4164342346625126 |
oct | 447452526423133 |
9 | 78824610730122 |
10 | 20312332314203 |
11 | 6521459060546 |
12 | 23407babb110b |
13 | b445a207a387 |
14 | 50319d1a33bd |
15 | 253585058c88 |
hex | 1279555a265b |
20312332314203 has 8 divisors (see below), whose sum is σ = 20321402289216. Its totient is φ = 20303263828800.
The previous prime is 20312332314149. The next prime is 20312332314217. The reversal of 20312332314203 is 30241323321302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20312332314203 - 210 = 20312332313179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20312332316203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27365393 + ... + 28097853.
It is an arithmetic number, because the mean of its divisors is an integer number (2540175286152).
Almost surely, 220312332314203 is an apocalyptic number.
20312332314203 is a deficient number, since it is larger than the sum of its proper divisors (9069975013).
20312332314203 is an equidigital number, since it uses as much as digits as its factorization.
20312332314203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 744805.
The product of its (nonzero) digits is 15552, while the sum is 29.
Adding to 20312332314203 its reverse (30241323321302), we get a palindrome (50553655635505).
The spelling of 20312332314203 in words is "twenty trillion, three hundred twelve billion, three hundred thirty-two million, three hundred fourteen thousand, two hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •