Base | Representation |
---|---|
bin | 1001001001100101001100… |
… | …01000110100001101100011 |
3 | 2122020111022020220210000002 |
4 | 10210302212020310031203 |
5 | 10114123102010041311 |
6 | 110443105103050215 |
7 | 4144436422243145 |
oct | 444624610641543 |
9 | 78214266823002 |
10 | 20120414143331 |
11 | 6458024278177 |
12 | 230b579ba096b |
13 | b2c468222118 |
14 | 4d7b945aac95 |
15 | 24d5a139593b |
hex | 124ca6234363 |
20120414143331 has 4 divisors (see below), whose sum is σ = 20125752543000. Its totient is φ = 20115075743664.
The previous prime is 20120414143327. The next prime is 20120414143343. The reversal of 20120414143331 is 13334141402102.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20120414143331 - 22 = 20120414143327 is a prime.
It is a super-2 number, since 2×201204141433312 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20120414143294 and 20120414143303.
It is not an unprimeable number, because it can be changed into a prime (20120414143301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2669194181 + ... + 2669201718.
It is an arithmetic number, because the mean of its divisors is an integer number (5031438135750).
Almost surely, 220120414143331 is an apocalyptic number.
20120414143331 is a deficient number, since it is larger than the sum of its proper divisors (5338399669).
20120414143331 is an equidigital number, since it uses as much as digits as its factorization.
20120414143331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5338399668.
The product of its (nonzero) digits is 6912, while the sum is 29.
Adding to 20120414143331 its reverse (13334141402102), we get a palindrome (33454555545433).
The spelling of 20120414143331 in words is "twenty trillion, one hundred twenty billion, four hundred fourteen million, one hundred forty-three thousand, three hundred thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •