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130703027 = 7131436297
BaseRepresentation
bin1111100101001…
…01111010110011
3100002221101211212
413302211322303
5231424444102
620545230335
73144646250
oct762457263
9302841755
10130703027
1167862134
12379323ab
1321103790
1413504427
15b71bc52
hex7ca5eb3

130703027 has 8 divisors (see below), whose sum is σ = 160865376. Its totient is φ = 103413312.

The previous prime is 130703009. The next prime is 130703047. The reversal of 130703027 is 720307031.

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

It is a cyclic number.

It is not a de Polignac number, because 130703027 - 28 = 130702771 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130702993 and 130703011.

It is not an unprimeable number, because it can be changed into a prime (130703047) 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 in 7 ways as a sum of consecutive naturals, for example, 718058 + ... + 718239.

It is an arithmetic number, because the mean of its divisors is an integer number (20108172).

Almost surely, 2130703027 is an apocalyptic number.

130703027 is a deficient number, since it is larger than the sum of its proper divisors (30162349).

130703027 is a wasteful number, since it uses less digits than its factorization.

130703027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1436317.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 130703027 is about 11432.5424556395. The cubic root of 130703027 is about 507.4912381705.

The spelling of 130703027 in words is "one hundred thirty million, seven hundred three thousand, twenty-seven".

Divisors: 1 7 13 91 1436297 10054079 18671861 130703027