Base | Representation |
---|---|
bin | 10011111001001100100101 |
3 | 100210221122122 |
4 | 103321030211 |
5 | 2313340023 |
6 | 303435325 |
7 | 62220056 |
oct | 23711445 |
9 | 10727578 |
10 | 5215013 |
11 | 2a42131 |
12 | 18b5b45 |
13 | 110790b |
14 | 99a72d |
15 | 6d02c8 |
hex | 4f9325 |
5215013 has 2 divisors, whose sum is σ = 5215014. Its totient is φ = 5215012.
The previous prime is 5215003. The next prime is 5215033. The reversal of 5215013 is 3105125.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 4937284 + 277729 = 2222^2 + 527^2 .
It is a cyclic number.
It is not a de Polignac number, because 5215013 - 214 = 5198629 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5214982 and 5215000.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5215003) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607506 + 2607507.
It is an arithmetic number, because the mean of its divisors is an integer number (2607507).
Almost surely, 25215013 is an apocalyptic number.
It is an amenable number.
5215013 is a deficient number, since it is larger than the sum of its proper divisors (1).
5215013 is an equidigital number, since it uses as much as digits as its factorization.
5215013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 150, while the sum is 17.
The square root of 5215013 is about 2283.6402956683. The cubic root of 5215013 is about 173.4143896865.
The spelling of 5215013 in words is "five million, two hundred fifteen thousand, thirteen".
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