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20152053133 is a prime number
BaseRepresentation
bin10010110001001001…
…111110110110001101
31221000102122100221021
4102301021332312031
5312232411200013
613131400234141
71312246424332
oct226111766615
957012570837
1020152053133
118601343873
123aa4a6b951
131b920451c4
14d92586989
157ce2a3a8d
hex4b127ed8d

20152053133 has 2 divisors, whose sum is σ = 20152053134. Its totient is φ = 20152053132.

The previous prime is 20152053127. The next prime is 20152053139. The reversal of 20152053133 is 33135025102.

It is a balanced prime because it is at equal distance from previous prime (20152053127) and next prime (20152053139).

It can be written as a sum of positive squares in only one way, i.e., 19284043689 + 868009444 = 138867^2 + 29462^2 .

It is a cyclic number.

It is not a de Polignac number, because 20152053133 - 217 = 20151922061 is a prime.

It is a super-2 number, since 2×201520531332 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20152053098 and 20152053107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20152053139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10076026566 + 10076026567.

It is an arithmetic number, because the mean of its divisors is an integer number (10076026567).

Almost surely, 220152053133 is an apocalyptic number.

It is an amenable number.

20152053133 is a deficient number, since it is larger than the sum of its proper divisors (1).

20152053133 is an equidigital number, since it uses as much as digits as its factorization.

20152053133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 20152053133 its reverse (33135025102), we get a palindrome (53287078235).

The spelling of 20152053133 in words is "twenty billion, one hundred fifty-two million, fifty-three thousand, one hundred thirty-three".