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130253 is a prime number
BaseRepresentation
bin11111110011001101
320121200012
4133303031
513132003
62443005
71051514
oct376315
9217605
10130253
1189952
1263465
1347396
143567b
15288d8
hex1fccd

130253 has 2 divisors, whose sum is σ = 130254. Its totient is φ = 130252.

The previous prime is 130241. The next prime is 130259. The reversal of 130253 is 352031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103684 + 26569 = 322^2 + 163^2 .

It is a cyclic number.

It is not a de Polignac number, because 130253 - 210 = 129229 is a prime.

It is a plaindrome in base 14.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65126 + 65127.

It is an arithmetic number, because the mean of its divisors is an integer number (65127).

2130253 is an apocalyptic number.

It is an amenable number.

130253 is a deficient number, since it is larger than the sum of its proper divisors (1).

130253 is an equidigital number, since it uses as much as digits as its factorization.

130253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 130253 is about 360.9058048854. The cubic root of 130253 is about 50.6908116299.

Adding to 130253 its reverse (352031), we get a palindrome (482284).

It can be divided in two parts, 1302 and 53, that multiplied together give a triangular number (69006 = T371).

The spelling of 130253 in words is "one hundred thirty thousand, two hundred fifty-three".