Base | Representation |
---|---|
bin | 110001110000100101001… |
… | …1010101010001110110110 |
3 | 220012210020021021202022022 |
4 | 1203201022122222032312 |
5 | 1344021414112003232 |
6 | 22313415035033142 |
7 | 1304042512406615 |
oct | 143411232521666 |
9 | 26183207252268 |
10 | 6838836437942 |
11 | 21a7374976853 |
12 | 9254b459b7b2 |
13 | 3a7b902b4962 |
14 | 199003d9987c |
15 | bcd61a22812 |
hex | 6384a6aa3b6 |
6838836437942 has 4 divisors (see below), whose sum is σ = 10258254656916. Its totient is φ = 3419418218970.
The previous prime is 6838836437869. The next prime is 6838836437959. The reversal of 6838836437942 is 2497346388386.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709709109484 + ... + 1709709109487.
It is an arithmetic number, because the mean of its divisors is an integer number (2564563664229).
Almost surely, 26838836437942 is an apocalyptic number.
6838836437942 is a deficient number, since it is larger than the sum of its proper divisors (3419418218974).
6838836437942 is a wasteful number, since it uses less digits than its factorization.
6838836437942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3419418218973.
The product of its digits is 1003290624, while the sum is 71.
The spelling of 6838836437942 in words is "six trillion, eight hundred thirty-eight billion, eight hundred thirty-six million, four hundred thirty-seven thousand, nine hundred forty-two".
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