Base | Representation |
---|---|
bin | 1111101000010… |
… | …11110100011110 |
3 | 100010201121101122 |
4 | 13310023310132 |
5 | 232031323124 |
6 | 21002210542 |
7 | 3151335155 |
oct | 764136436 |
9 | 303647348 |
10 | 131120414 |
11 | 68017787 |
12 | 37ab3a52 |
13 | 2121b759 |
14 | 135b259c |
15 | b7a075e |
hex | 7d0bd1e |
131120414 has 8 divisors (see below), whose sum is σ = 196749840. Its totient is φ = 65537136.
The previous prime is 131120413. The next prime is 131120417. The reversal of 131120414 is 414021131.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 131120392 and 131120401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131120413) 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, 3239 + ... + 16514.
It is an arithmetic number, because the mean of its divisors is an integer number (24593730).
Almost surely, 2131120414 is an apocalyptic number.
131120414 is a deficient number, since it is larger than the sum of its proper divisors (65629426).
131120414 is a wasteful number, since it uses less digits than its factorization.
131120414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23074.
The product of its (nonzero) digits is 96, while the sum is 17.
The square root of 131120414 is about 11450.7822440216. The cubic root of 131120414 is about 508.0308716023.
Adding to 131120414 its reverse (414021131), we get a palindrome (545141545).
The spelling of 131120414 in words is "one hundred thirty-one million, one hundred twenty thousand, four hundred fourteen".
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