Base | Representation |
---|---|
bin | 1111101001011001… |
… | …0001011111011101 |
3 | 101211201022100202221 |
4 | 3322112101133131 |
5 | 32100214032223 |
6 | 1532435345341 |
7 | 206040424216 |
oct | 37226213735 |
9 | 11751270687 |
10 | 4200142813 |
11 | 1865964509 |
12 | 992752251 |
13 | 51c228a09 |
14 | 2bbb7240d |
15 | 198b0bb5d |
hex | fa5917dd |
4200142813 has 2 divisors, whose sum is σ = 4200142814. Its totient is φ = 4200142812.
The previous prime is 4200142763. The next prime is 4200142823. The reversal of 4200142813 is 3182410024.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4133589849 + 66552964 = 64293^2 + 8158^2 .
It is a cyclic number.
It is not a de Polignac number, because 4200142813 - 225 = 4166588381 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (4200142823) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100071406 + 2100071407.
It is an arithmetic number, because the mean of its divisors is an integer number (2100071407).
Almost surely, 24200142813 is an apocalyptic number.
It is an amenable number.
4200142813 is a deficient number, since it is larger than the sum of its proper divisors (1).
4200142813 is an equidigital number, since it uses as much as digits as its factorization.
4200142813 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1536, while the sum is 25.
The square root of 4200142813 is about 64808.5088009283. The cubic root of 4200142813 is about 1613.4469330066.
Adding to 4200142813 its reverse (3182410024), we get a palindrome (7382552837).
The spelling of 4200142813 in words is "four billion, two hundred million, one hundred forty-two thousand, eight hundred thirteen".
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