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1332302989 is a prime number
BaseRepresentation
bin100111101101001…
…0101010010001101
310102211222000010011
41033122111102031
510212032143424
6340111513221
745005250163
oct11732252215
93384860104
101332302989
11624060a56
12312228811
13183038284
14c8d2d233
157be71694
hex4f69548d

1332302989 has 2 divisors, whose sum is σ = 1332302990. Its totient is φ = 1332302988.

The previous prime is 1332302957. The next prime is 1332303017. The reversal of 1332302989 is 9892032331.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 927689764 + 404613225 = 30458^2 + 20115^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332302989 - 25 = 1332302957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1332300989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666151494 + 666151495.

It is an arithmetic number, because the mean of its divisors is an integer number (666151495).

Almost surely, 21332302989 is an apocalyptic number.

It is an amenable number.

1332302989 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332302989 is an equidigital number, since it uses as much as digits as its factorization.

1332302989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69984, while the sum is 40.

The square root of 1332302989 is about 36500.7258694947. The cubic root of 1332302989 is about 1100.3588330694.

The spelling of 1332302989 in words is "one billion, three hundred thirty-two million, three hundred two thousand, nine hundred eighty-nine".