Base | Representation |
---|---|
bin | 1111100111100… |
… | …01001100000110 |
3 | 100010112001202122 |
4 | 13303301030012 |
5 | 232014330314 |
6 | 21000005542 |
7 | 3150402146 |
oct | 763611406 |
9 | 303461678 |
10 | 131011334 |
11 | 67a52833 |
12 | 37a608b2 |
13 | 211b0bcc |
14 | 13584926 |
15 | b77d28e |
hex | 7cf1306 |
131011334 has 8 divisors (see below), whose sum is σ = 196635600. Its totient is φ = 65466136.
The previous prime is 131011313. The next prime is 131011337. The reversal of 131011334 is 433110131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131011337) 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, 15434 + ... + 22365.
It is an arithmetic number, because the mean of its divisors is an integer number (24579450).
Almost surely, 2131011334 is an apocalyptic number.
131011334 is a deficient number, since it is larger than the sum of its proper divisors (65624266).
131011334 is a wasteful number, since it uses less digits than its factorization.
131011334 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39534.
The product of its (nonzero) digits is 108, while the sum is 17.
The square root of 131011334 is about 11446.0182596395. The cubic root of 131011334 is about 507.8899543597.
Adding to 131011334 its reverse (433110131), we get a palindrome (564121465).
The spelling of 131011334 in words is "one hundred thirty-one million, eleven thousand, three hundred thirty-four".
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