263100130 has 16 divisors (see below), whose sum is σ = 476320824. Its totient is φ = 104631040.

The previous prime is 263100121. The next prime is 263100169. The reversal of 263100130 is 31001362.

It can be written as a sum of positive squares in 4 ways, for example, as 233386729 + 29713401 = 15277^2 + 5451^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74311 + ... + 77770.

Almost surely, 2^263100130 is an apocalyptic number.

263100130 is a deficient number, since it is larger than the sum of its proper divisors (213220694).

263100130 is a wasteful number, since it uses less digits than its factorization.

263100130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152261.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 263100130 is about 16220.3615865985. The cubic root of 263100130 is about 640.7771564974. Note that the first 3 decimals are identical.

Adding to 263100130 its reverse (31001362), we get a palindrome (294101492).

The spelling of 263100130 in words is "two hundred sixty-three million, one hundred thousand, one hundred thirty".