Search a number
-
+
434083131 = 345359051
BaseRepresentation
bin11001110111111…
…001010100111011
31010020210201010000
4121313321110323
51342111130011
6111023524043
713520434326
oct3167712473
91106721100
10434083131
11203035099
12101459623
136bc15c31
14419177bd
1528197356
hex19df953b

434083131 has 10 divisors (see below), whose sum is σ = 648445292. Its totient is φ = 289388700.

The previous prime is 434083129. The next prime is 434083141. The reversal of 434083131 is 131380434.

434083131 is a `hidden beast` number, since 4 + 340 + 8 + 313 + 1 = 666.

It is not a de Polignac number, because 434083131 - 21 = 434083129 is a prime.

It is a super-2 number, since 2×4340831312 = 376856329237526322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 434083095 and 434083104.

It is not an unprimeable number, because it can be changed into a prime (434083121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2679445 + ... + 2679606.

Almost surely, 2434083131 is an apocalyptic number.

434083131 is a deficient number, since it is larger than the sum of its proper divisors (214362161).

434083131 is an equidigital number, since it uses as much as digits as its factorization.

434083131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359063 (or 5359054 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 434083131 is about 20834.6617683129. The cubic root of 434083131 is about 757.1657656921.

The spelling of 434083131 in words is "four hundred thirty-four million, eighty-three thousand, one hundred thirty-one".

Divisors: 1 3 9 27 81 5359051 16077153 48231459 144694377 434083131