Base | Representation |
---|---|
bin | 1101000010001011… |
… | …10100000000010001 |
3 | 200001200021001212212 |
4 | 12201011310000101 |
5 | 103312342412201 |
6 | 3114211201505 |
7 | 335256545441 |
oct | 64105640021 |
9 | 20050231785 |
10 | 6997622801 |
11 | 2a70a80644 |
12 | 14335a6295 |
13 | 876982c10 |
14 | 4a54dc121 |
15 | 2ae4e9abb |
hex | 1a1174011 |
6997622801 has 8 divisors (see below), whose sum is σ = 7552044864. Its totient is φ = 6445506960.
The previous prime is 6997622791. The next prime is 6997622813. The reversal of 6997622801 is 1082267996.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-6997622801 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 6997622801.
It is not an unprimeable number, because it can be changed into a prime (6997622881) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570245 + ... + 582386.
It is an arithmetic number, because the mean of its divisors is an integer number (944005608).
Almost surely, 26997622801 is an apocalyptic number.
It is an amenable number.
6997622801 is a deficient number, since it is larger than the sum of its proper divisors (554422063).
6997622801 is a wasteful number, since it uses less digits than its factorization.
6997622801 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1153111.
The product of its (nonzero) digits is 653184, while the sum is 50.
The square root of 6997622801 is about 83651.7949657986. The cubic root of 6997622801 is about 1912.7146145362.
The spelling of 6997622801 in words is "six billion, nine hundred ninety-seven million, six hundred twenty-two thousand, eight hundred one".
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