Base | Representation |
---|---|
bin | 1001100101010110… |
… | …10101001000111101 |
3 | 111021120120120111221 |
4 | 10302223111020331 |
5 | 41014131440002 |
6 | 2210315113341 |
7 | 241334236555 |
oct | 46253251075 |
9 | 14246516457 |
10 | 5145186877 |
11 | 2200362066 |
12 | bb7142851 |
13 | 63cc63a9c |
14 | 36b496165 |
15 | 201a84c37 |
hex | 132ad523d |
5145186877 has 2 divisors, whose sum is σ = 5145186878. Its totient is φ = 5145186876.
The previous prime is 5145186869. The next prime is 5145186899. The reversal of 5145186877 is 7786815415.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4348874916 + 796311961 = 65946^2 + 28219^2 .
It is a cyclic number.
It is not a de Polignac number, because 5145186877 - 23 = 5145186869 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5145186817) 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, 2572593438 + 2572593439.
It is an arithmetic number, because the mean of its divisors is an integer number (2572593439).
Almost surely, 25145186877 is an apocalyptic number.
It is an amenable number.
5145186877 is a deficient number, since it is larger than the sum of its proper divisors (1).
5145186877 is an equidigital number, since it uses as much as digits as its factorization.
5145186877 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 1881600, while the sum is 52.
The square root of 5145186877 is about 71729.9580161595. The cubic root of 5145186877 is about 1726.3693532891.
The spelling of 5145186877 in words is "five billion, one hundred forty-five million, one hundred eighty-six thousand, eight hundred seventy-seven".
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