Search a number
-
+
2130601513 is a prime number
BaseRepresentation
bin111111011111110…
…0110011000101001
312111111002202211011
41332333212120221
513330413222023
6551230103521
7103540546135
oct17677463051
95444082734
102130601513
119a373a4a7
124b564aba1
1327c543871
14162d743c5
15c70ae50d
hex7efe6629

2130601513 has 2 divisors, whose sum is σ = 2130601514. Its totient is φ = 2130601512.

The previous prime is 2130601489. The next prime is 2130601559. The reversal of 2130601513 is 3151060312.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2114896144 + 15705369 = 45988^2 + 3963^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130601513 - 29 = 2130601001 is a prime.

It is not a weakly prime, because it can be changed into another prime (2130607513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065300756 + 1065300757.

It is an arithmetic number, because the mean of its divisors is an integer number (1065300757).

Almost surely, 22130601513 is an apocalyptic number.

It is an amenable number.

2130601513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130601513 is an equidigital number, since it uses as much as digits as its factorization.

2130601513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2130601513 is about 46158.4392392117. The cubic root of 2130601513 is about 1286.7694565239.

Adding to 2130601513 its reverse (3151060312), we get a palindrome (5281661825).

The spelling of 2130601513 in words is "two billion, one hundred thirty million, six hundred one thousand, five hundred thirteen".