Base | Representation |
---|---|
bin | 11001111001111… |
… | …010101110001011 |
3 | 1010021210122010122 |
4 | 121321322232023 |
5 | 1342230110011 |
6 | 111043133455 |
7 | 13525102451 |
oct | 3171725613 |
9 | 1107718118 |
10 | 434613131 |
11 | 203367307 |
12 | 10167428b |
13 | 6c070244 |
14 | 41a149d1 |
15 | 2824e3db |
hex | 19e7ab8b |
434613131 has 2 divisors, whose sum is σ = 434613132. Its totient is φ = 434613130.
The previous prime is 434613119. The next prime is 434613139. The reversal of 434613131 is 131316434.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 434613131 - 210 = 434612107 is a prime.
It is a super-2 number, since 2×4346131312 = 377777147275246322, which contains 22 as substring.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 434613131.
It is not a weakly prime, because it can be changed into another prime (434613139) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217306565 + 217306566.
It is an arithmetic number, because the mean of its divisors is an integer number (217306566).
Almost surely, 2434613131 is an apocalyptic number.
434613131 is a deficient number, since it is larger than the sum of its proper divisors (1).
434613131 is an equidigital number, since it uses as much as digits as its factorization.
434613131 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2592, while the sum is 26.
The square root of 434613131 is about 20847.3770772248. The cubic root of 434613131 is about 757.4737978135.
Adding to 434613131 its reverse (131316434), we get a palindrome (565929565).
The spelling of 434613131 in words is "four hundred thirty-four million, six hundred thirteen thousand, one hundred thirty-one".
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