Search a number
-
+
300232031009 is a prime number
BaseRepresentation
bin1000101111001110011…
…10010011101100100001
31001200221200112102110012
410113213032103230201
514404333344443014
6345531422214305
730456013104521
oct4274716235441
91050850472405
10300232031009
11106367177669
124a22b124395
1322408c1c471
1410761ca1681
157c22c43c3e
hex45e7393b21

300232031009 has 2 divisors, whose sum is σ = 300232031010. Its totient is φ = 300232031008.

The previous prime is 300232031003. The next prime is 300232031089. The reversal of 300232031009 is 900130232003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 244384888609 + 55847142400 = 494353^2 + 236320^2 .

It is a cyclic number.

It is not a de Polignac number, because 300232031009 - 232 = 295937063713 is a prime.

It is not a weakly prime, because it can be changed into another prime (300232031003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150116015504 + 150116015505.

It is an arithmetic number, because the mean of its divisors is an integer number (150116015505).

Almost surely, 2300232031009 is an apocalyptic number.

It is an amenable number.

300232031009 is a deficient number, since it is larger than the sum of its proper divisors (1).

300232031009 is an equidigital number, since it uses as much as digits as its factorization.

300232031009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 23.

The spelling of 300232031009 in words is "three hundred billion, two hundred thirty-two million, thirty-one thousand, nine".