Base | Representation |
---|---|
bin | 101101010101011110001… |
… | …011000010010110101100 |
3 | 102000211110202111220000011 |
4 | 231111132023002112230 |
5 | 402020400344204012 |
6 | 10343113115343004 |
7 | 441040201421560 |
oct | 55253613022654 |
9 | 12024422456004 |
10 | 3115431241132 |
11 | aa1279797721 |
12 | 42395b751a64 |
13 | 197a26317b52 |
14 | aab055556a0 |
15 | 5608d5781a7 |
hex | 2d55e2c25ac |
3115431241132 has 96 divisors (see below), whose sum is σ = 6460489728000. Its totient is φ = 1286368983360.
The previous prime is 3115431241067. The next prime is 3115431241133. The reversal of 3115431241132 is 2311421345113.
It is a happy number.
3115431241132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a junction number, because it is equal to n+sod(n) for n = 3115431241094 and 3115431241103.
It is not an unprimeable number, because it can be changed into a prime (3115431241133) 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, 456336303 + ... + 456343129.
It is an arithmetic number, because the mean of its divisors is an integer number (67296768000).
Almost surely, 23115431241132 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3115431241132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3230244864000).
3115431241132 is an abundant number, since it is smaller than the sum of its proper divisors (3345058486868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3115431241132 is a wasteful number, since it uses less digits than its factorization.
3115431241132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9131 (or 9129 counting only the distinct ones).
The product of its digits is 8640, while the sum is 31.
Adding to 3115431241132 its reverse (2311421345113), we get a palindrome (5426852586245).
The spelling of 3115431241132 in words is "three trillion, one hundred fifteen billion, four hundred thirty-one million, two hundred forty-one thousand, one hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •