Base | Representation |
---|---|
bin | 11001111000001… |
… | …101100101110011 |
3 | 1010020221220222002 |
4 | 121320031211303 |
5 | 1342121304011 |
6 | 111025404215 |
7 | 13521231320 |
oct | 3170154563 |
9 | 1106856862 |
10 | 434166131 |
11 | 203091493 |
12 | 10149966b |
13 | 6bc44949 |
14 | 41939b47 |
15 | 281b1c3b |
hex | 19e0d973 |
434166131 has 16 divisors (see below), whose sum is σ = 523311360. Its totient is φ = 351876960.
The previous prime is 434166107. The next prime is 434166149. The reversal of 434166131 is 131661434.
It is not a de Polignac number, because 434166131 - 210 = 434165107 is a prime.
It is a super-2 number, since 2×4341661312 = 377000458615018322, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 434166094 and 434166103.
It is not an unprimeable number, because it can be changed into a prime (434168131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73085 + ... + 78801.
It is an arithmetic number, because the mean of its divisors is an integer number (32706960).
Almost surely, 2434166131 is an apocalyptic number.
434166131 is a deficient number, since it is larger than the sum of its proper divisors (89145229).
434166131 is a wasteful number, since it uses less digits than its factorization.
434166131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6314.
The product of its digits is 5184, while the sum is 29.
The square root of 434166131 is about 20836.6535460952. The cubic root of 434166131 is about 757.2140212366.
The spelling of 434166131 in words is "four hundred thirty-four million, one hundred sixty-six thousand, one hundred thirty-one".
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