Base | Representation |
---|---|
bin | 11001111000011… |
… | …000100011000101 |
3 | 1010021001012112101 |
4 | 121320120203011 |
5 | 1342124223023 |
6 | 111030352101 |
7 | 13521506215 |
oct | 3170304305 |
9 | 1107035471 |
10 | 434211013 |
11 | 203112185 |
12 | 1014bb631 |
13 | 6bc5c1c2 |
14 | 4194c245 |
15 | 281c01ad |
hex | 19e188c5 |
434211013 has 4 divisors (see below), whose sum is σ = 434263648. Its totient is φ = 434158380.
The previous prime is 434211007. The next prime is 434211053. The reversal of 434211013 is 310112434.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-434211013 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (434211053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10953 + ... + 31438.
It is an arithmetic number, because the mean of its divisors is an integer number (108565912).
Almost surely, 2434211013 is an apocalyptic number.
It is an amenable number.
434211013 is a deficient number, since it is larger than the sum of its proper divisors (52635).
434211013 is a wasteful number, since it uses less digits than its factorization.
434211013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52634.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 434211013 is about 20837.7305146218. The cubic root of 434211013 is about 757.2401127150.
Adding to 434211013 its reverse (310112434), we get a palindrome (744323447).
The spelling of 434211013 in words is "four hundred thirty-four million, two hundred eleven thousand, thirteen".
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