Base | Representation |
---|---|
bin | 1111100111100… |
… | …01111111100010 |
3 | 100010112020021120 |
4 | 13303301333202 |
5 | 232014432001 |
6 | 21000033110 |
7 | 3150414561 |
oct | 763617742 |
9 | 303466246 |
10 | 131014626 |
11 | 67a55256 |
12 | 37a62796 |
13 | 211b2562 |
14 | 13585bd8 |
15 | b77e236 |
hex | 7cf1fe2 |
131014626 has 8 divisors (see below), whose sum is σ = 262029264. Its totient is φ = 43671540.
The previous prime is 131014579. The next prime is 131014687. The reversal of 131014626 is 626410131.
It is a sphenic number, since it is the product of 3 distinct primes.
131014626 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 131014596 and 131014605.
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, 10917880 + ... + 10917891.
It is an arithmetic number, because the mean of its divisors is an integer number (32753658).
Almost surely, 2131014626 is an apocalyptic number.
131014626 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.
131014626 is a wasteful number, since it uses less digits than its factorization.
131014626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21835776.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 131014626 is about 11446.1620642030. The cubic root of 131014626 is about 507.8942083421.
Adding to 131014626 its reverse (626410131), we get a palindrome (757424757).
The spelling of 131014626 in words is "one hundred thirty-one million, fourteen thousand, six hundred twenty-six".
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