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130883 = 177699
BaseRepresentation
bin11111111101000011
320122112112
4133331003
513142013
62445535
71053404
oct377503
9218475
10130883
118a375
12638ab
134775c
14359ab
1528ba8
hex1ff43

130883 has 4 divisors (see below), whose sum is σ = 138600. Its totient is φ = 123168.

The previous prime is 130873. The next prime is 130927. The reversal of 130883 is 388031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130883 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (130843) 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, 3833 + ... + 3866.

It is an arithmetic number, because the mean of its divisors is an integer number (34650).

2130883 is an apocalyptic number.

130883 is a deficient number, since it is larger than the sum of its proper divisors (7717).

130883 is an equidigital number, since it uses as much as digits as its factorization.

130883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7716.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 130883 is about 361.7775559650. Note that the first 3 decimals coincide. The cubic root of 130883 is about 50.7724063258.

The spelling of 130883 in words is "one hundred thirty thousand, eight hundred eighty-three".

Divisors: 1 17 7699 130883