Base | Representation |
---|---|
bin | 1001100110000011… |
… | …11001000101111101 |
3 | 111021222201001120222 |
4 | 10303001321011331 |
5 | 41022140220214 |
6 | 2211045551125 |
7 | 241435432034 |
oct | 46301710575 |
9 | 14258631528 |
10 | 5151101309 |
11 | 2203731722 |
12 | bb91154a5 |
13 | 641254b53 |
14 | 36c19571b |
15 | 20235238e |
hex | 13307917d |
5151101309 has 2 divisors, whose sum is σ = 5151101310. Its totient is φ = 5151101308.
The previous prime is 5151101299. The next prime is 5151101311. The reversal of 5151101309 is 9031011515.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4386412900 + 764688409 = 66230^2 + 27653^2 .
It is a cyclic number.
It is not a de Polignac number, because 5151101309 - 224 = 5134324093 is a prime.
Together with 5151101311, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5151101339) 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, 2575550654 + 2575550655.
It is an arithmetic number, because the mean of its divisors is an integer number (2575550655).
Almost surely, 25151101309 is an apocalyptic number.
It is an amenable number.
5151101309 is a deficient number, since it is larger than the sum of its proper divisors (1).
5151101309 is an equidigital number, since it uses as much as digits as its factorization.
5151101309 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 675, while the sum is 26.
The square root of 5151101309 is about 71771.1732452522. The cubic root of 5151101309 is about 1727.0305916166.
The spelling of 5151101309 in words is "five billion, one hundred fifty-one million, one hundred one thousand, three hundred nine".
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