Base | Representation |
---|---|
bin | 101000010001101… |
… | …001010001001001 |
3 | 1202002110211111221 |
4 | 220101221101021 |
5 | 2340440322441 |
6 | 151014522041 |
7 | 22513322005 |
oct | 5021512111 |
9 | 1662424457 |
10 | 675714121 |
11 | 317472025 |
12 | 16a366321 |
13 | a9cb8254 |
14 | 65a55705 |
15 | 3e4c68d1 |
hex | 28469449 |
675714121 has 2 divisors, whose sum is σ = 675714122. Its totient is φ = 675714120.
The previous prime is 675714107. The next prime is 675714131. The reversal of 675714121 is 121417576.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 342250000 + 333464121 = 18500^2 + 18261^2 .
It is a cyclic number.
It is not a de Polignac number, because 675714121 - 27 = 675713993 is a prime.
It is not a weakly prime, because it can be changed into another prime (675714131) 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 as a sum of consecutive naturals, namely, 337857060 + 337857061.
It is an arithmetic number, because the mean of its divisors is an integer number (337857061).
Almost surely, 2675714121 is an apocalyptic number.
It is an amenable number.
675714121 is a deficient number, since it is larger than the sum of its proper divisors (1).
675714121 is an equidigital number, since it uses as much as digits as its factorization.
675714121 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 11760, while the sum is 34.
The square root of 675714121 is about 25994.5017455615. The cubic root of 675714121 is about 877.5145609497.
The spelling of 675714121 in words is "six hundred seventy-five million, seven hundred fourteen thousand, one hundred twenty-one".
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