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BaseRepresentation
bin110001111011
311101100
4301323
5100240
622443
712213
oct6173
94340
103195
112445
121a23
1315ba
141243
15e30
hexc7b

• Sorting the digits of 23195 in ascending order we obtain a prime of 856 digits.

3195 has 12 divisors (see below), whose sum is σ = 5616. Its totient is φ = 1680.

The previous prime is 3191. The next prime is 3203. The reversal of 3195 is 5913.

It is not a de Polignac number, because 3195 - 22 = 3191 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is one of the 548 Lynch-Bell numbers.

It is a plaindrome in base 11.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (3191) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10 + ... + 80.

It is an arithmetic number, because the mean of its divisors is an integer number (468).

23195 is an apocalyptic number.

3195 is a deficient number, since it is larger than the sum of its proper divisors (2421).

3195 is a wasteful number, since it uses less digits than its factorization.

3195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82 (or 79 counting only the distinct ones).

The product of its digits is 135, while the sum is 18.

The square root of 3195 is about 56.5243310443. The cubic root of 3195 is about 14.7284469280.

It can be divided in two parts, 319 and 5, that added together give a square (324 = 182).

The spelling of 3195 in words is "three thousand, one hundred ninety-five".

Divisors: 1 3 5 9 15 45 71 213 355 639 1065 3195