Base | Representation |
---|---|
bin | 1111101101010… |
… | …01011111000110 |
3 | 100011221102021011 |
4 | 13312221133012 |
5 | 232213004324 |
6 | 21024112434 |
7 | 3156665026 |
oct | 766513706 |
9 | 304842234 |
10 | 131766214 |
11 | 684189a8 |
12 | 3816571a |
13 | 213b6698 |
14 | 136dda86 |
15 | b87bc94 |
hex | 7da97c6 |
131766214 has 8 divisors (see below), whose sum is σ = 197794800. Its totient is φ = 65834616.
The previous prime is 131766203. The next prime is 131766253. The reversal of 131766214 is 412667131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20749 + ... + 26344.
It is an arithmetic number, because the mean of its divisors is an integer number (24724350).
Almost surely, 2131766214 is an apocalyptic number.
131766214 is a deficient number, since it is larger than the sum of its proper divisors (66028586).
131766214 is a wasteful number, since it uses less digits than its factorization.
131766214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48494.
The product of its digits is 6048, while the sum is 31.
The square root of 131766214 is about 11478.9465544535. The cubic root of 131766214 is about 508.8635646484.
The spelling of 131766214 in words is "one hundred thirty-one million, seven hundred sixty-six thousand, two hundred fourteen".
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