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1030201 is a prime number
BaseRepresentation
bin11111011100000111001
31221100011121
43323200321
5230431301
634025241
711520334
oct3734071
91840147
101030201
11644007
12418221
132a0bb3
141cb61b
151553a1
hexfb839

1030201 has 2 divisors, whose sum is σ = 1030202. Its totient is φ = 1030200.

The previous prime is 1030181. The next prime is 1030213. The reversal of 1030201 is 1020301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 900601 + 129600 = 949^2 + 360^2 .

It is an emirp because it is prime and its reverse (1020301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1030201 - 29 = 1029689 is a prime.

It is a super-2 number, since 2×10302012 = 2122628200802, which contains 22 as substring.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (1030241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515100 + 515101.

It is an arithmetic number, because the mean of its divisors is an integer number (515101).

21030201 is an apocalyptic number.

It is an amenable number.

1030201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030201 is an equidigital number, since it uses as much as digits as its factorization.

1030201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6, while the sum is 7.

The square root of 1030201 is about 1014.9881772710. The cubic root of 1030201 is about 100.9967322408.

Adding to 1030201 its reverse (1020301), we get a palindrome (2050502).

The spelling of 1030201 in words is "one million, thirty thousand, two hundred one".