Search a number
-
+
130273 = 1113911
BaseRepresentation
bin11111110011100001
320121200221
4133303201
513132043
62443041
71051543
oct376341
9217627
10130273
1189970
1263481
13473b0
1435693
15288ed
hex1fce1

130273 has 8 divisors (see below), whose sum is σ = 153216. Its totient is φ = 109200.

The previous prime is 130267. The next prime is 130279. The reversal of 130273 is 372031.

It is an interprime number because it is at equal distance from previous prime (130267) and next prime (130279).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130273 - 25 = 130241 is a prime.

It is a Duffinian number.

130273 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (130279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313 + ... + 598.

It is an arithmetic number, because the mean of its divisors is an integer number (19152).

2130273 is an apocalyptic number.

130273 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130273 is a deficient number, since it is larger than the sum of its proper divisors (22943).

130273 is a wasteful number, since it uses less digits than its factorization.

130273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 130273 is about 360.9335118827. The cubic root of 130273 is about 50.6934059767.

The spelling of 130273 in words is "one hundred thirty thousand, two hundred seventy-three".

Divisors: 1 11 13 143 911 10021 11843 130273