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130052124553 = 1310004009581
BaseRepresentation
bin111100100011110110…
…1011110111110001001
3110102200120000110001211
41321013231132332021
54112321320441203
6135424540213121
712252545550661
oct1710755367611
9412616013054
10130052124553
115017804107a
122125623a1a1
13c357924c70
14641a3971a1
1535b270cc6d
hex1e47b5ef89

130052124553 has 4 divisors (see below), whose sum is σ = 140056134148. Its totient is φ = 120048114960.

The previous prime is 130052124547. The next prime is 130052124557. The reversal of 130052124553 is 355421250031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 11779412089 + 118272712464 = 108533^2 + 343908^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130052124553 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130052124557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002004778 + ... + 5002004803.

It is an arithmetic number, because the mean of its divisors is an integer number (35014033537).

Almost surely, 2130052124553 is an apocalyptic number.

130052124553 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130052124553 is a deficient number, since it is larger than the sum of its proper divisors (10004009595).

130052124553 is a wasteful number, since it uses less digits than its factorization.

130052124553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10004009594.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 130052124553 its reverse (355421250031), we get a palindrome (485473374584).

The spelling of 130052124553 in words is "one hundred thirty billion, fifty-two million, one hundred twenty-four thousand, five hundred fifty-three".

Divisors: 1 13 10004009581 130052124553