Search a number
-
+
2132371513 is a prime number
BaseRepresentation
bin111111100011001…
…0110100000111001
312111121102200210201
41333012112200321
513331341342023
6551332042201
7103561600366
oct17706264071
95447380721
102132371513
119a4739308
124b6163361
1327ca133bc
141632b546d
15c730dbad
hex7f196839

2132371513 has 2 divisors, whose sum is σ = 2132371514. Its totient is φ = 2132371512.

The previous prime is 2132371511. The next prime is 2132371541. The reversal of 2132371513 is 3151732312.

2132371513 = 326522 + 326532.

It is an a-pointer prime, because the next prime (2132371541) can be obtained adding 2132371513 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1066218409 + 1066153104 = 32653^2 + 32652^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132371513 - 21 = 2132371511 is a prime.

Together with 2132371511, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2132371511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066185756 + 1066185757.

It is an arithmetic number, because the mean of its divisors is an integer number (1066185757).

Almost surely, 22132371513 is an apocalyptic number.

2132371513 is the 32653-rd centered square number.

It is an amenable number.

2132371513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132371513 is an equidigital number, since it uses as much as digits as its factorization.

2132371513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3780, while the sum is 28.

The square root of 2132371513 is about 46177.6083508014. The cubic root of 2132371513 is about 1287.1256863669.

The spelling of 2132371513 in words is "two billion, one hundred thirty-two million, three hundred seventy-one thousand, five hundred thirteen".