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1330201189 is a prime number
BaseRepresentation
bin100111101001001…
…0100001001100101
310102201000012222201
41033102110021211
510211012414224
6335554454501
744651344402
oct11722241145
93381005881
101330201189
11622955929
12311594431
131827806c5
14c89432a9
157bba8a44
hex4f494265

1330201189 has 2 divisors, whose sum is σ = 1330201190. Its totient is φ = 1330201188.

The previous prime is 1330201177. The next prime is 1330201207. The reversal of 1330201189 is 9811020331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1250188164 + 80013025 = 35358^2 + 8945^2 .

It is a cyclic number.

It is not a de Polignac number, because 1330201189 - 223 = 1321812581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1330201889) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665100594 + 665100595.

It is an arithmetic number, because the mean of its divisors is an integer number (665100595).

Almost surely, 21330201189 is an apocalyptic number.

It is an amenable number.

1330201189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1330201189 is an equidigital number, since it uses as much as digits as its factorization.

1330201189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 1330201189 is about 36471.9232972433. The cubic root of 1330201189 is about 1099.7798978353.

The spelling of 1330201189 in words is "one billion, three hundred thirty million, two hundred one thousand, one hundred eighty-nine".