Base | Representation |
---|---|
bin | 1001010100101001… |
… | …01110000011001101 |
3 | 110220210212110201002 |
4 | 10222110232003031 |
5 | 40222242314434 |
6 | 2144351230045 |
7 | 235013103542 |
oct | 45224560315 |
9 | 13823773632 |
10 | 5005041869 |
11 | 2139241043 |
12 | b78218325 |
13 | 619c05749 |
14 | 356a14bc9 |
15 | 1e460057e |
hex | 12a52e0cd |
5005041869 has 2 divisors, whose sum is σ = 5005041870. Its totient is φ = 5005041868.
The previous prime is 5005041863. The next prime is 5005041871. The reversal of 5005041869 is 9681405005.
5005041869 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5003864644 + 1177225 = 70738^2 + 1085^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5005041869 is a prime.
It is a super-2 number, since 2×50050418692 = 50100888220886026322, which contains 22 as substring.
Together with 5005041871, 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 (5005041863) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2502520934 + 2502520935.
It is an arithmetic number, because the mean of its divisors is an integer number (2502520935).
Almost surely, 25005041869 is an apocalyptic number.
It is an amenable number.
5005041869 is a deficient number, since it is larger than the sum of its proper divisors (1).
5005041869 is an equidigital number, since it uses as much as digits as its factorization.
5005041869 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 43200, while the sum is 38.
The square root of 5005041869 is about 70746.3205332970. The cubic root of 5005041869 is about 1710.5505185733.
It can be divided in two parts, 50050 and 41869, that added together give a palindrome (91919).
The spelling of 5005041869 in words is "five billion, five million, forty-one thousand, eight hundred sixty-nine".
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