Base | Representation |
---|---|
bin | 1111101000001… |
… | …11001010110011 |
3 | 100010200122021001 |
4 | 13310013022303 |
5 | 232030220423 |
6 | 21001542431 |
7 | 3151225501 |
oct | 764071263 |
9 | 303618231 |
10 | 131101363 |
11 | 68004438 |
12 | 37aa4a17 |
13 | 21212b93 |
14 | 135a9671 |
15 | b799cad |
hex | 7d072b3 |
131101363 has 8 divisors (see below), whose sum is σ = 133502400. Its totient is φ = 128706408.
The previous prime is 131101343. The next prime is 131101381. The reversal of 131101363 is 363101131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131101363 - 217 = 130970291 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 131101363.
It is not an unprimeable number, because it can be changed into a prime (131101343) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85320 + ... + 86842.
It is an arithmetic number, because the mean of its divisors is an integer number (16687800).
Almost surely, 2131101363 is an apocalyptic number.
131101363 is a deficient number, since it is larger than the sum of its proper divisors (2401037).
131101363 is a wasteful number, since it uses less digits than its factorization.
131101363 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3041.
The product of its (nonzero) digits is 162, while the sum is 19.
The square root of 131101363 is about 11449.9503492373. The cubic root of 131101363 is about 508.0062658102.
Adding to 131101363 its reverse (363101131), we get a palindrome (494202494).
The spelling of 131101363 in words is "one hundred thirty-one million, one hundred one thousand, three hundred sixty-three".
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