Search a number
-
+
133000201 is a prime number
BaseRepresentation
bin1111110110101…
…10110000001001
3100021021002222101
413323112300021
5233022001301
621110353401
73203324455
oct773266011
9307232871
10133000201
1169091024
123865b861
1321729259
1413941665
15ba22701
hex7ed6c09

133000201 has 2 divisors, whose sum is σ = 133000202. Its totient is φ = 133000200.

The previous prime is 133000193. The next prime is 133000211. The reversal of 133000201 is 102000331.

It is an a-pointer prime, because the next prime (133000211) can be obtained adding 133000201 to its sum of digits (10).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129846025 + 3154176 = 11395^2 + 1776^2 .

It is a cyclic number.

It is not a de Polignac number, because 133000201 - 23 = 133000193 is a prime.

It is not a weakly prime, because it can be changed into another prime (133000211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66500100 + 66500101.

It is an arithmetic number, because the mean of its divisors is an integer number (66500101).

Almost surely, 2133000201 is an apocalyptic number.

It is an amenable number.

133000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

133000201 is an equidigital number, since it uses as much as digits as its factorization.

133000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 133000201 is about 11532.5713091227. The cubic root of 133000201 is about 510.4471293424.

Adding to 133000201 its reverse (102000331), we get a palindrome (235000532).

The spelling of 133000201 in words is "one hundred thirty-three million, two hundred one", and thus it is an aban number.