Base | Representation |
---|---|
bin | 110001110010001011101… |
… | …0101100011111011100001 |
3 | 220020010002212110212202000 |
4 | 1203210113111203323201 |
5 | 1344100434223240224 |
6 | 22315144131114213 |
7 | 1304223640022235 |
oct | 143442725437341 |
9 | 26203085425660 |
10 | 6842274430689 |
11 | 21a88795a1675 |
12 | 9260b3a42969 |
13 | 3a82ba6507a9 |
14 | 19924c8165c5 |
15 | bceb37820c9 |
hex | 63917563ee1 |
6842274430689 has 16 divisors (see below), whose sum is σ = 10732979499840. Its totient is φ = 4293191799360.
The previous prime is 6842274430687. The next prime is 6842274430699. The reversal of 6842274430689 is 9860344722486.
6842274430689 is a `hidden beast` number, since 68 + 4 + 227 + 44 + 306 + 8 + 9 = 666.
It is not a de Polignac number, because 6842274430689 - 21 = 6842274430687 is a prime.
It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (6842274430681) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7453457527 + ... + 7453458444.
It is an arithmetic number, because the mean of its divisors is an integer number (670811218740).
Almost surely, 26842274430689 is an apocalyptic number.
It is an amenable number.
6842274430689 is a deficient number, since it is larger than the sum of its proper divisors (3890705069151).
6842274430689 is a wasteful number, since it uses less digits than its factorization.
6842274430689 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14906915997 (or 14906915991 counting only the distinct ones).
The product of its (nonzero) digits is 111476736, while the sum is 63.
The spelling of 6842274430689 in words is "six trillion, eight hundred forty-two billion, two hundred seventy-four million, four hundred thirty thousand, six hundred eighty-nine".
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