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2033231089 is a prime number
BaseRepresentation
bin111100100110000…
…1010010011110001
312020200212211201011
41321030022103301
513131001343324
6533431110521
7101246115301
oct17114122361
95220784634
102033231089
1195378467a
12488b12441
13265310c26
14154069601
15bd778c94
hex7930a4f1

2033231089 has 2 divisors, whose sum is σ = 2033231090. Its totient is φ = 2033231088.

The previous prime is 2033231087. The next prime is 2033231117. The reversal of 2033231089 is 9801323302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1491272689 + 541958400 = 38617^2 + 23280^2 .

It is a cyclic number.

It is not a de Polignac number, because 2033231089 - 21 = 2033231087 is a prime.

It is a super-2 number, since 2×20332310892 = 8268057322552251842, which contains 22 as substring.

Together with 2033231087, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2033231089.

It is not a weakly prime, because it can be changed into another prime (2033231087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016615544 + 1016615545.

It is an arithmetic number, because the mean of its divisors is an integer number (1016615545).

Almost surely, 22033231089 is an apocalyptic number.

It is an amenable number.

2033231089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2033231089 is an equidigital number, since it uses as much as digits as its factorization.

2033231089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 2033231089 is about 45091.3637961861. The cubic root of 2033231089 is about 1266.8608459080.

The spelling of 2033231089 in words is "two billion, thirty-three million, two hundred thirty-one thousand, eighty-nine".