Base | Representation |
---|---|
bin | 11000100110001… |
… | …100100100010011 |
3 | 1001202111121111210 |
4 | 120212030210103 |
5 | 1321120304011 |
6 | 104540511203 |
7 | 13140414153 |
oct | 3046144423 |
9 | 1052447453 |
10 | 412666131 |
11 | 1a1a37199 |
12 | b624b503 |
13 | 67657857 |
14 | 3cb40763 |
15 | 263666a6 |
hex | 1898c913 |
412666131 has 4 divisors (see below), whose sum is σ = 550221512. Its totient is φ = 275110752.
The previous prime is 412666117. The next prime is 412666139. The reversal of 412666131 is 131666214.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 412666131 - 29 = 412665619 is a prime.
It is a super-2 number, since 2×4126661312 = 340586671349018322, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (412666139) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68777686 + ... + 68777691.
It is an arithmetic number, because the mean of its divisors is an integer number (137555378).
Almost surely, 2412666131 is an apocalyptic number.
412666131 is a deficient number, since it is larger than the sum of its proper divisors (137555381).
412666131 is a wasteful number, since it uses less digits than its factorization.
412666131 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137555380.
The product of its digits is 5184, while the sum is 30.
The square root of 412666131 is about 20314.1854623807. The cubic root of 412666131 is about 744.5026971066.
The spelling of 412666131 in words is "four hundred twelve million, six hundred sixty-six thousand, one hundred thirty-one".
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