Base | Representation |
---|---|
bin | 10011100100111001001101 |
3 | 100122201120122 |
4 | 103210321031 |
5 | 2303204403 |
6 | 301554325 |
7 | 61422446 |
oct | 23447115 |
9 | 10581518 |
10 | 5131853 |
11 | 2995701 |
12 | 18759a5 |
13 | 10a8acc |
14 | 9782cd |
15 | 6b5838 |
hex | 4e4e4d |
5131853 has 2 divisors, whose sum is σ = 5131854. Its totient is φ = 5131852.
The previous prime is 5131849. The next prime is 5131871. The reversal of 5131853 is 3581315.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3020644 + 2111209 = 1738^2 + 1453^2 .
It is a cyclic number.
It is not a de Polignac number, because 5131853 - 22 = 5131849 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5131813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565926 + 2565927.
It is an arithmetic number, because the mean of its divisors is an integer number (2565927).
Almost surely, 25131853 is an apocalyptic number.
It is an amenable number.
5131853 is a deficient number, since it is larger than the sum of its proper divisors (1).
5131853 is an equidigital number, since it uses as much as digits as its factorization.
5131853 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1800, while the sum is 26.
The square root of 5131853 is about 2265.3593533919. The cubic root of 5131853 is about 172.4876753780.
It can be divided in two parts, 51 and 31853, that multiplied together give a triangular number (1624503 = T1802).
The spelling of 5131853 in words is "five million, one hundred thirty-one thousand, eight hundred fifty-three".
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