Search a number
2532505513 is a prime number
BaseRepresentation
bin1001011011110010…
…1111011110101001
320112111100121110111
42112330233132221
520141310134023
61055144214321
7116520640666
oct22674573651
96474317414
102532505513
11108a59596a
125a816a3a1
133148a0995
141a04b2a6d
15ec4ec00d
hex96f2f7a9

2532505513 has 2 divisors, whose sum is σ = 2532505514. Its totient is φ = 2532505512.

The previous prime is 2532505501. The next prime is 2532505541. The reversal of 2532505513 is 3155052352.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2163366144 + 369139369 = 46512^2 + 19213^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2532505513 is a prime.

It is not a weakly prime, because it can be changed into another prime (2532505543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1266252756 + 1266252757.

It is an arithmetic number, because the mean of its divisors is an integer number (1266252757).

Almost surely, 22532505513 is an apocalyptic number.

It is an amenable number.

2532505513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2532505513 is an equidigital number, since it uses as much as digits as its factorization.

2532505513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22500, while the sum is 31.

The square root of 2532505513 is about 50324.0053354262. The cubic root of 2532505513 is about 1363.0657326668.

Adding to 2532505513 its reverse (3155052352), we get a palindrome (5687557865).

The spelling of 2532505513 in words is "two billion, five hundred thirty-two million, five hundred five thousand, five hundred thirteen".