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103120100201 is a prime number
BaseRepresentation
bin110000000001001101…
…1111101101101101001
3100212011121122212002102
41200002123331231221
53142142221201301
6115212301343145
710310261250356
oct1400233755551
9325147585072
10103120100201
113a807676608
1217b9a867ab5
139955054691
144dc35ab62d
152a38103b6b
hex18026fdb69

103120100201 has 2 divisors, whose sum is σ = 103120100202. Its totient is φ = 103120100200.

The previous prime is 103120100159. The next prime is 103120100207. The reversal of 103120100201 is 102001021301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 102284832400 + 835267801 = 319820^2 + 28901^2 .

It is a cyclic number.

It is not a de Polignac number, because 103120100201 - 26 = 103120100137 is a prime.

It is not a weakly prime, because it can be changed into another prime (103120100207) 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, 51560050100 + 51560050101.

It is an arithmetic number, because the mean of its divisors is an integer number (51560050101).

Almost surely, 2103120100201 is an apocalyptic number.

It is an amenable number.

103120100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

103120100201 is an equidigital number, since it uses as much as digits as its factorization.

103120100201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 103120100201 its reverse (102001021301), we get a palindrome (205121121502).

The spelling of 103120100201 in words is "one hundred three billion, one hundred twenty million, one hundred thousand, two hundred one".