Base | Representation |
---|---|
bin | 1101001000111100… |
… | …01110011100011001 |
3 | 200012122000022201211 |
4 | 12210132032130121 |
5 | 103421403313301 |
6 | 3123555143121 |
7 | 336546010216 |
oct | 64436163431 |
9 | 20178008654 |
10 | 7054354201 |
11 | 2a9aaa97a4 |
12 | 144a5a4aa1 |
13 | 8856571ab |
14 | 4acc68b0d |
15 | 2b44a4051 |
hex | 1a478e719 |
7054354201 has 2 divisors, whose sum is σ = 7054354202. Its totient is φ = 7054354200.
The previous prime is 7054354199. The next prime is 7054354213. The reversal of 7054354201 is 1024534507.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3614414400 + 3439939801 = 60120^2 + 58651^2 .
It is an emirp because it is prime and its reverse (1024534507) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 7054354201 - 21 = 7054354199 is a prime.
Together with 7054354199, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (7054354501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3527177100 + 3527177101.
It is an arithmetic number, because the mean of its divisors is an integer number (3527177101).
Almost surely, 27054354201 is an apocalyptic number.
It is an amenable number.
7054354201 is a deficient number, since it is larger than the sum of its proper divisors (1).
7054354201 is an equidigital number, since it uses as much as digits as its factorization.
7054354201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16800, while the sum is 31.
The square root of 7054354201 is about 83990.2030060649. The cubic root of 7054354201 is about 1917.8696532856.
Adding to 7054354201 its reverse (1024534507), we get a palindrome (8078888708).
The spelling of 7054354201 in words is "seven billion, fifty-four million, three hundred fifty-four thousand, two hundred one".
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