Base | Representation |
---|---|
bin | 10011100101001110111… |
… | …00001100000011101011 |
3 | 2101022200021012202111011 |
4 | 21302213130030003223 |
5 | 42010420431121132 |
6 | 1233031403044351 |
7 | 66416131224562 |
oct | 11624734140353 |
9 | 2338607182434 |
10 | 672824082667 |
11 | 23a385721790 |
12 | aa4935106b7 |
13 | 4b5a71b4899 |
14 | 247c9d8cbd9 |
15 | 1277d373b47 |
hex | 9ca770c0eb |
672824082667 has 32 divisors (see below), whose sum is σ = 748908115200. Its totient is φ = 599354872320.
The previous prime is 672824082589. The next prime is 672824082709. The reversal of 672824082667 is 766280428276.
It is a happy number.
672824082667 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 672824082667 - 223 = 672815694059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (672824082167) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 249285084 + ... + 249287782.
It is an arithmetic number, because the mean of its divisors is an integer number (23403378600).
Almost surely, 2672824082667 is an apocalyptic number.
672824082667 is a deficient number, since it is larger than the sum of its proper divisors (76084032533).
672824082667 is a wasteful number, since it uses less digits than its factorization.
672824082667 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4923.
The product of its (nonzero) digits is 21676032, while the sum is 58.
The spelling of 672824082667 in words is "six hundred seventy-two billion, eight hundred twenty-four million, eighty-two thousand, six hundred sixty-seven".
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