Search a number
-
+
1095013 = 3135323
BaseRepresentation
bin100001011010101100101
32001122002001
410023111211
5240020023
635245301
712210313
oct4132545
92048061
101095013
11688777
12449831
132c454a
142070b3
151696ad
hex10b565

1095013 has 4 divisors (see below), whose sum is σ = 1130368. Its totient is φ = 1059660.

The previous prime is 1094999. The next prime is 1095023. The reversal of 1095013 is 3105901.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3105901 = 4766083.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1095013 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1095023) 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, 17631 + ... + 17692.

It is an arithmetic number, because the mean of its divisors is an integer number (282592).

21095013 is an apocalyptic number.

It is an amenable number.

1095013 is a deficient number, since it is larger than the sum of its proper divisors (35355).

1095013 is an equidigital number, since it uses as much as digits as its factorization.

1095013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35354.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 1095013 is about 1046.4286884447. The cubic root of 1095013 is about 103.0717757795.

The spelling of 1095013 in words is "one million, ninety-five thousand, thirteen".

Divisors: 1 31 35323 1095013