Base | Representation |
---|---|
bin | 1100101111001101… |
… | …11101111110001110 |
3 | 122122120220221100120 |
4 | 12113212331332032 |
5 | 103001131322342 |
6 | 3050325405410 |
7 | 331315435611 |
oct | 62746757616 |
9 | 18576827316 |
10 | 6838542222 |
11 | 299a1a6a96 |
12 | 13aa269866 |
13 | 84ca24ab5 |
14 | 48c32c178 |
15 | 2a0574aec |
hex | 1979bdf8e |
6838542222 has 8 divisors (see below), whose sum is σ = 13677084456. Its totient is φ = 2279514072.
The previous prime is 6838542167. The next prime is 6838542223. The reversal of 6838542222 is 2222458386.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
6838542222 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6838542223) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 569878513 + ... + 569878524.
It is an arithmetic number, because the mean of its divisors is an integer number (1709635557).
Almost surely, 26838542222 is an apocalyptic number.
6838542222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6838542222 is a wasteful number, since it uses less digits than its factorization.
6838542222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1139757042.
The product of its digits is 368640, while the sum is 42.
The square root of 6838542222 is about 82695.4788486045. The cubic root of 6838542222 is about 1898.1091273300.
The spelling of 6838542222 in words is "six billion, eight hundred thirty-eight million, five hundred forty-two thousand, two hundred twenty-two".
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