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130799014 = 265399507
BaseRepresentation
bin1111100101111…
…01010110100110
3100010010021111221
413302331112212
5231441032024
620551250554
73145526143
oct762752646
9303107457
10130799014
1167918265
1237979a5a
1321138388
141352b3ca
15b73a3e4
hex7cbd5a6

130799014 has 4 divisors (see below), whose sum is σ = 196198524. Its totient is φ = 65399506.

The previous prime is 130798981. The next prime is 130799017. The reversal of 130799014 is 410997031.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130799017) by changing a digit.

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 as a sum of consecutive naturals, namely, 32699752 + ... + 32699755.

It is an arithmetic number, because the mean of its divisors is an integer number (49049631).

Almost surely, 2130799014 is an apocalyptic number.

130799014 is a deficient number, since it is larger than the sum of its proper divisors (65399510).

130799014 is an equidigital number, since it uses as much as digits as its factorization.

130799014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65399509.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 130799014 is about 11436.7396577871. The cubic root of 130799014 is about 507.6154399399.

The spelling of 130799014 in words is "one hundred thirty million, seven hundred ninety-nine thousand, fourteen".

Divisors: 1 2 65399507 130799014