Base | Representation |
---|---|
bin | 1100101111001010… |
… | …01011101001010111 |
3 | 122122120001010222220 |
4 | 12113211023221113 |
5 | 103001021331233 |
6 | 3050311353423 |
7 | 331311445431 |
oct | 62745135127 |
9 | 18576033886 |
10 | 6838073943 |
11 | 2999a07188 |
12 | 13aa082873 |
13 | 84c8bc8cc |
14 | 48c249651 |
15 | 2a04d0eb3 |
hex | 19794ba57 |
6838073943 has 8 divisors (see below), whose sum is σ = 9132966528. Its totient is φ = 4550948664.
The previous prime is 6838073929. The next prime is 6838073969. The reversal of 6838073943 is 3493708386.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 6838073943 - 216 = 6838008407 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6838073993) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1939771 + ... + 1943292.
It is an arithmetic number, because the mean of its divisors is an integer number (1141620816).
Almost surely, 26838073943 is an apocalyptic number.
6838073943 is a deficient number, since it is larger than the sum of its proper divisors (2294892585).
6838073943 is a wasteful number, since it uses less digits than its factorization.
6838073943 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3883653.
The product of its (nonzero) digits is 2612736, while the sum is 51.
The square root of 6838073943 is about 82692.6474542931. The cubic root of 6838073943 is about 1898.0658010915.
The spelling of 6838073943 in words is "six billion, eight hundred thirty-eight million, seventy-three thousand, nine hundred forty-three".
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