Base | Representation |
---|---|
bin | 101101011011101110000… |
… | …111101010101010001000 |
3 | 102001110210101120100120101 |
4 | 231123232013222222020 |
5 | 402123121124302130 |
6 | 10350143014135144 |
7 | 441365366462350 |
oct | 55335607525210 |
9 | 12043711510511 |
10 | 3122141244040 |
11 | aa410237a175 |
12 | 4251129514b4 |
13 | 198555515c80 |
14 | ab180783b60 |
15 | 563326ac1ca |
hex | 2d6ee1eaa88 |
3122141244040 has 256 divisors, whose sum is σ = 9241894609920. Its totient is φ = 922091765760.
The previous prime is 3122141243933. The next prime is 3122141244077. The reversal of 3122141244040 is 404421412213.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2977732 + ... + 3887308.
It is an arithmetic number, because the mean of its divisors is an integer number (36101150820).
Almost surely, 23122141244040 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 3122141244040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4620947304960).
3122141244040 is an abundant number, since it is smaller than the sum of its proper divisors (6119753365880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3122141244040 is a wasteful number, since it uses less digits than its factorization.
3122141244040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 909672 (or 909668 counting only the distinct ones).
The product of its (nonzero) digits is 6144, while the sum is 28.
Adding to 3122141244040 its reverse (404421412213), we get a palindrome (3526562656253).
The spelling of 3122141244040 in words is "three trillion, one hundred twenty-two billion, one hundred forty-one million, two hundred forty-four thousand, forty".
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