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130054 = 265027
BaseRepresentation
bin11111110000000110
320121101211
4133300012
513130204
62442034
71051111
oct376006
9217354
10130054
1189791
126331a
1347272
1435578
1528804
hex1fc06

130054 has 4 divisors (see below), whose sum is σ = 195084. Its totient is φ = 65026.

The previous prime is 130051. The next prime is 130057. The reversal of 130054 is 450031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450031 = 3712163.

It is an interprime number because it is at equal distance from previous prime (130051) and next prime (130057).

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32512 + ... + 32515.

It is an arithmetic number, because the mean of its divisors is an integer number (48771).

2130054 is an apocalyptic number.

130054 is a deficient number, since it is larger than the sum of its proper divisors (65030).

130054 is an equidigital number, since it uses as much as digits as its factorization.

130054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65029.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 130054 is about 360.6300042980. The cubic root of 130054 is about 50.6649834005.

Adding to 130054 its reverse (450031), we get a palindrome (580085).

The spelling of 130054 in words is "one hundred thirty thousand, fifty-four".

Divisors: 1 2 65027 130054