Base | Representation |
---|---|
bin | 101011010001111… |
… | …1001110010011001 |
3 | 10202012200001122201 |
4 | 1112203321302121 |
5 | 10433234033223 |
6 | 400034450201 |
7 | 50662640521 |
oct | 12643716231 |
9 | 3665601581 |
10 | 1452252313 |
11 | 685838726 |
12 | 346433961 |
13 | 1a1b450c5 |
14 | dac34681 |
15 | 87766ead |
hex | 568f9c99 |
1452252313 has 2 divisors, whose sum is σ = 1452252314. Its totient is φ = 1452252312.
The previous prime is 1452252301. The next prime is 1452252317. The reversal of 1452252313 is 3132522541.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1244113984 + 208138329 = 35272^2 + 14427^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1452252313 is a prime.
It is a super-2 number, since 2×14522523132 = 4218073561227699938, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (1452252317) 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, 726126156 + 726126157.
It is an arithmetic number, because the mean of its divisors is an integer number (726126157).
Almost surely, 21452252313 is an apocalyptic number.
It is an amenable number.
1452252313 is a deficient number, since it is larger than the sum of its proper divisors (1).
1452252313 is an equidigital number, since it uses as much as digits as its factorization.
1452252313 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 7200, while the sum is 28.
The square root of 1452252313 is about 38108.4283722118. The cubic root of 1452252313 is about 1132.4369348941.
Adding to 1452252313 its reverse (3132522541), we get a palindrome (4584774854).
The spelling of 1452252313 in words is "one billion, four hundred fifty-two million, two hundred fifty-two thousand, three hundred thirteen".
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