Search a number
-
+
130634259 = 3719132569
BaseRepresentation
bin1111100100101…
…01001000010011
3100002210220111220
413302111020103
5231420244014
620543540123
73144241620
oct762251023
9302726456
10130634259
11678154a8
12378ba643
13210ab3a2
14134c7347
15b7066a9
hex7c95213

130634259 has 16 divisors (see below), whose sum is σ = 200110080. Its totient is φ = 74255040.

The previous prime is 130634243. The next prime is 130634263. The reversal of 130634259 is 952436031.

It is not a de Polignac number, because 130634259 - 24 = 130634243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130634209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12274 + ... + 20295.

It is an arithmetic number, because the mean of its divisors is an integer number (12506880).

Almost surely, 2130634259 is an apocalyptic number.

130634259 is a deficient number, since it is larger than the sum of its proper divisors (69475821).

130634259 is a wasteful number, since it uses less digits than its factorization.

130634259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32770.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 130634259 is about 11429.5345049569. The cubic root of 130634259 is about 507.4022188604.

The spelling of 130634259 in words is "one hundred thirty million, six hundred thirty-four thousand, two hundred fifty-nine".

Divisors: 1 3 7 21 191 573 1337 4011 32569 97707 227983 683949 6220679 18662037 43544753 130634259