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103133 = 151683
BaseRepresentation
bin11001001011011101
312020110202
4121023131
511300013
62113245
7606452
oct311335
9166422
10103133
1170538
124b825
1337c34
1429829
1520858
hex192dd

103133 has 4 divisors (see below), whose sum is σ = 103968. Its totient is φ = 102300.

The previous prime is 103123. The next prime is 103141. The reversal of 103133 is 331301.

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 a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103133 - 26 = 103069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103123) 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, 191 + ... + 492.

It is an arithmetic number, because the mean of its divisors is an integer number (25992).

2103133 is an apocalyptic number.

It is an amenable number.

103133 is a deficient number, since it is larger than the sum of its proper divisors (835).

103133 is an equidigital number, since it uses as much as digits as its factorization.

103133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834.

The product of its (nonzero) digits is 27, while the sum is 11.

The square root of 103133 is about 321.1432702082. The cubic root of 103133 is about 46.8956489766.

Adding to 103133 its reverse (331301), we get a palindrome (434434).

The spelling of 103133 in words is "one hundred three thousand, one hundred thirty-three".

Divisors: 1 151 683 103133