Base | Representation |
---|---|
bin | 1011000111111000010110… |
… | …0110011010111000011100 |
3 | 1121022011210122202002010112 |
4 | 2301332011212122320130 |
5 | 3100334031403124040 |
6 | 42002220210025152 |
7 | 2401406063046110 |
oct | 261760546327034 |
9 | 47264718662115 |
10 | 12230013333020 |
11 | 39957a076635a |
12 | 14563128781b8 |
13 | 6a9392a917c2 |
14 | 303d15bb9740 |
15 | 1631e6254365 |
hex | b1f8599ae1c |
12230013333020 has 96 divisors (see below), whose sum is σ = 29466719654400. Its totient is φ = 4176769400064.
The previous prime is 12230013332941. The next prime is 12230013333023. The reversal of 12230013333020 is 2033331003221.
It is a super-2 number, since 2×122300133330202 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12230013333023) 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 31 ways as a sum of consecutive naturals, for example, 220019591 + ... + 220075169.
It is an arithmetic number, because the mean of its divisors is an integer number (306944996400).
Almost surely, 212230013333020 is an apocalyptic number.
12230013333020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12230013333020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14733359827200).
12230013333020 is an abundant number, since it is smaller than the sum of its proper divisors (17236706321380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12230013333020 is a wasteful number, since it uses less digits than its factorization.
12230013333020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 61707 (or 61705 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 12230013333020 its reverse (2033331003221), we get a palindrome (14263344336241).
The spelling of 12230013333020 in words is "twelve trillion, two hundred thirty billion, thirteen million, three hundred thirty-three thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •