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102142300201 is a prime number
BaseRepresentation
bin101111100100000100…
…1111101000000101001
3100202122110202110122121
41133020021331000221
53133141412101301
6114531251551241
710244116140454
oct1371011750051
9322573673577
10102142300201
113a355735a37
12179672bb521
13982a5bb0b6
144d2d79c49b
1529cc35a3a1
hex17c827d029

102142300201 has 2 divisors, whose sum is σ = 102142300202. Its totient is φ = 102142300200.

The previous prime is 102142300187. The next prime is 102142300261. The reversal of 102142300201 is 102003241201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99681644176 + 2460656025 = 315724^2 + 49605^2 .

It is an emirp because it is prime and its reverse (102003241201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102142300201 - 219 = 102141775913 is a prime.

It is not a weakly prime, because it can be changed into another prime (102142300261) 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, 51071150100 + 51071150101.

It is an arithmetic number, because the mean of its divisors is an integer number (51071150101).

Almost surely, 2102142300201 is an apocalyptic number.

It is an amenable number.

102142300201 is a deficient number, since it is larger than the sum of its proper divisors (1).

102142300201 is an equidigital number, since it uses as much as digits as its factorization.

102142300201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 102142300201 its reverse (102003241201), we get a palindrome (204145541402).

The spelling of 102142300201 in words is "one hundred two billion, one hundred forty-two million, three hundred thousand, two hundred one".