Base | Representation |
---|---|
bin | 1111101001001… |
… | …01110110000110 |
3 | 100010221000121210 |
4 | 13310211312012 |
5 | 232043231024 |
6 | 21004352250 |
7 | 3152261022 |
oct | 764456606 |
9 | 303830553 |
10 | 131227014 |
11 | 6808a886 |
12 | 37b45686 |
13 | 21258129 |
14 | 135dd382 |
15 | b7c2129 |
hex | 7d25d86 |
131227014 has 8 divisors (see below), whose sum is σ = 262454040. Its totient is φ = 43742336.
The previous prime is 131227009. The next prime is 131227021. The reversal of 131227014 is 410722131.
It is a sphenic number, since it is the product of 3 distinct primes.
131227014 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10935579 + ... + 10935590.
It is an arithmetic number, because the mean of its divisors is an integer number (32806755).
Almost surely, 2131227014 is an apocalyptic number.
131227014 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
131227014 is a wasteful number, since it uses less digits than its factorization.
131227014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21871174.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 131227014 is about 11455.4360021782. The cubic root of 131227014 is about 508.1685095177.
Adding to 131227014 its reverse (410722131), we get a palindrome (541949145).
The spelling of 131227014 in words is "one hundred thirty-one million, two hundred twenty-seven thousand, fourteen".
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