Search a number
-
+
130348559057 = 570122864157
BaseRepresentation
bin111100101100101100…
…0010010101011010001
3110110110012210212202112
41321121120102223101
54113423212342212
6135514205555105
712263105320343
oct1713130225321
9413405725675
10130348559057
115030a3aa772
1221319575a95
13c3a4174bb2
1464478bd293
1535cd765422
hex1e59612ad1

130348559057 has 4 divisors (see below), whose sum is σ = 130371428916. Its totient is φ = 130325689200.

The previous prime is 130348559053. The next prime is 130348559171. The reversal of 130348559057 is 750955843031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750955843031 = 1459635144837.

It can be written as a sum of positive squares in 2 ways, for example, as 48607461841 + 81741097216 = 220471^2 + 285904^2 .

It is a cyclic number.

It is not a de Polignac number, because 130348559057 - 22 = 130348559053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130348558996 and 130348559014.

It is not an unprimeable number, because it can be changed into a prime (130348559053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11426378 + ... + 11437779.

It is an arithmetic number, because the mean of its divisors is an integer number (32592857229).

Almost surely, 2130348559057 is an apocalyptic number.

It is an amenable number.

130348559057 is a deficient number, since it is larger than the sum of its proper divisors (22869859).

130348559057 is an equidigital number, since it uses as much as digits as its factorization.

130348559057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22869858.

The product of its (nonzero) digits is 2268000, while the sum is 50.

The spelling of 130348559057 in words is "one hundred thirty billion, three hundred forty-eight million, five hundred fifty-nine thousand, fifty-seven".

Divisors: 1 5701 22864157 130348559057