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133210201 is a prime number
BaseRepresentation
bin1111111000010…
…10000001011001
3100021122210001011
413330022001121
5233100211301
621115053521
73205160635
oct774120131
9307583034
10133210201
1169214883
12387412a1
13217a0a07
1413997dc5
15ba64a51
hex7f0a059

133210201 has 2 divisors, whose sum is σ = 133210202. Its totient is φ = 133210200.

The previous prime is 133210171. The next prime is 133210211. The reversal of 133210201 is 102012331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 71995225 + 61214976 = 8485^2 + 7824^2 .

It is an emirp because it is prime and its reverse (102012331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 133210201 - 29 = 133209689 is a prime.

It is not a weakly prime, because it can be changed into another prime (133210211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66605100 + 66605101.

It is an arithmetic number, because the mean of its divisors is an integer number (66605101).

Almost surely, 2133210201 is an apocalyptic number.

It is an amenable number.

133210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

133210201 is an equidigital number, since it uses as much as digits as its factorization.

133210201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 133210201 is about 11541.6723658229. The cubic root of 133210201 is about 510.7156440465.

Adding to 133210201 its reverse (102012331), we get a palindrome (235222532).

The spelling of 133210201 in words is "one hundred thirty-three million, two hundred ten thousand, two hundred one".