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130132301 = 1310010177
BaseRepresentation
bin1111100000110…
…10100101001101
3100001212101221212
413300122211031
5231303213201
620525104205
73140051315
oct760324515
9301771855
10130132301
1167502362
12376b8065
1320c63a80
14133d6445
15b657abb
hex7c1a94d

130132301 has 4 divisors (see below), whose sum is σ = 140142492. Its totient is φ = 120122112.

The previous prime is 130132271. The next prime is 130132307. The reversal of 130132301 is 103231031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 103231031 = 239431929.

It can be written as a sum of positive squares in 2 ways, for example, as 33582025 + 96550276 = 5795^2 + 9826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130132301 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130132307) 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, 5005076 + ... + 5005101.

It is an arithmetic number, because the mean of its divisors is an integer number (35035623).

Almost surely, 2130132301 is an apocalyptic number.

It is an amenable number.

130132301 is a deficient number, since it is larger than the sum of its proper divisors (10010191).

130132301 is a wasteful number, since it uses less digits than its factorization.

130132301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010190.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 130132301 is about 11407.5545582741. The cubic root of 130132301 is about 506.7514923671.

Adding to 130132301 its reverse (103231031), we get a palindrome (233363332).

The spelling of 130132301 in words is "one hundred thirty million, one hundred thirty-two thousand, three hundred one".

Divisors: 1 13 10010177 130132301