Base | Representation |
---|---|
bin | 10010000011001110011… |
… | …000011110010011110000 |
3 | 11101120201112002110201210 |
4 | 102003032120132103300 |
5 | 130310331223301334 |
6 | 2345500553400120 |
7 | 155421410261532 |
oct | 22031630362360 |
9 | 4346645073653 |
10 | 1240413103344 |
11 | 43906894a858 |
12 | 180497a09040 |
13 | 8cc80118acc |
14 | 4407190b852 |
15 | 223ecac35e9 |
hex | 120ce61e4f0 |
1240413103344 has 80 divisors (see below), whose sum is σ = 3407827162880. Its totient is φ = 387671132160.
The previous prime is 1240413103337. The next prime is 1240413103361. The reversal of 1240413103344 is 4433013140421.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6922372 + ... + 7099299.
It is an arithmetic number, because the mean of its divisors is an integer number (42597839536).
Almost surely, 21240413103344 is an apocalyptic number.
It is an amenable number.
1240413103344 is an abundant number, since it is smaller than the sum of its proper divisors (2167414059536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1240413103344 is a wasteful number, since it uses less digits than its factorization.
1240413103344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14021798 (or 14021792 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 30.
Adding to 1240413103344 its reverse (4433013140421), we get a palindrome (5673426243765).
The spelling of 1240413103344 in words is "one trillion, two hundred forty billion, four hundred thirteen million, one hundred three thousand, three hundred forty-four".
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