Base | Representation |
---|---|
bin | 1101000100100001… |
… | …01001010111000001 |
3 | 200010001011201121211 |
4 | 12202100221113001 |
5 | 103332403140001 |
6 | 3120151450121 |
7 | 335615361442 |
oct | 64220512701 |
9 | 20101151554 |
10 | 7017240001 |
11 | 2a8105a302 |
12 | 143a086941 |
13 | 87aa61025 |
14 | 4a7d672c9 |
15 | 2b10c2351 |
hex | 1a24295c1 |
7017240001 has 8 divisors (see below), whose sum is σ = 7045564680. Its totient is φ = 6988972032.
The previous prime is 7017239969. The next prime is 7017240007. The reversal of 7017240001 is 1000427107.
It can be written as a sum of positive squares in 4 ways, for example, as 326163600 + 6691076401 = 18060^2 + 81799^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7017240001 - 25 = 7017239969 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (7017240007) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243105 + ... + 270433.
It is an arithmetic number, because the mean of its divisors is an integer number (880695585).
Almost surely, 27017240001 is an apocalyptic number.
It is an amenable number.
7017240001 is a deficient number, since it is larger than the sum of its proper divisors (28324679).
7017240001 is a wasteful number, since it uses less digits than its factorization.
7017240001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28355.
The product of its (nonzero) digits is 392, while the sum is 22.
The square root of 7017240001 is about 83768.9680072519. The cubic root of 7017240001 is about 1914.5003207891.
Adding to 7017240001 its reverse (1000427107), we get a palindrome (8017667108).
The spelling of 7017240001 in words is "seven billion, seventeen million, two hundred forty thousand, one".
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