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10154242513 is a prime number
BaseRepresentation
bin10010111010011110…
…10111000111010001
3222012122222222002001
421131033113013101
5131243441230023
64355332354001
7506426431402
oct113517270721
928178888061
1010154242513
114340894768
121b74775901
13c5a94342c
146c48339a9
153e66c96ad
hex25d3d71d1

10154242513 has 2 divisors, whose sum is σ = 10154242514. Its totient is φ = 10154242512.

The previous prime is 10154242507. The next prime is 10154242517. The reversal of 10154242513 is 31524245101.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7839862849 + 2314379664 = 88543^2 + 48108^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10154242513 is a prime.

It is not a weakly prime, because it can be changed into another prime (10154242517) 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, 5077121256 + 5077121257.

It is an arithmetic number, because the mean of its divisors is an integer number (5077121257).

Almost surely, 210154242513 is an apocalyptic number.

It is an amenable number.

10154242513 is a deficient number, since it is larger than the sum of its proper divisors (1).

10154242513 is an equidigital number, since it uses as much as digits as its factorization.

10154242513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 10154242513 its reverse (31524245101), we get a palindrome (41678487614).

The spelling of 10154242513 in words is "ten billion, one hundred fifty-four million, two hundred forty-two thousand, five hundred thirteen".