Base | Representation |
---|---|
bin | 1000000000111011… |
… | …0000100011011111 |
3 | 12112221011000212211 |
4 | 2000032300203133 |
5 | 13401221240133 |
6 | 553250541251 |
7 | 104212123564 |
oct | 20016604337 |
9 | 5487130784 |
10 | 2151352543 |
11 | a0442300a |
12 | 500597827 |
13 | 28392aa92 |
14 | 165a1686b |
15 | c8d0cbcd |
hex | 803b08df |
2151352543 has 2 divisors, whose sum is σ = 2151352544. Its totient is φ = 2151352542.
The previous prime is 2151352537. The next prime is 2151352547. The reversal of 2151352543 is 3452531512.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2151352543 - 29 = 2151352031 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2151352547) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1075676271 + 1075676272.
It is an arithmetic number, because the mean of its divisors is an integer number (1075676272).
Almost surely, 22151352543 is an apocalyptic number.
2151352543 is a deficient number, since it is larger than the sum of its proper divisors (1).
2151352543 is an equidigital number, since it uses as much as digits as its factorization.
2151352543 is an evil number, because the sum of its binary digits is even.
The product of its digits is 18000, while the sum is 31.
The square root of 2151352543 is about 46382.6750306620. The cubic root of 2151352543 is about 1290.9334715438.
The spelling of 2151352543 in words is "two billion, one hundred fifty-one million, three hundred fifty-two thousand, five hundred forty-three".
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