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2000232149 is a prime number
BaseRepresentation
bin111011100111001…
…0001111011010101
312011101210022200012
41313032101323111
513044024412044
6530251530005
7100365456416
oct16716217325
95141708605
102000232149
11937096023
12479a59905
1325b528c26
1414d91980d
15ba90b59e
hex77391ed5

2000232149 has 2 divisors, whose sum is σ = 2000232150. Its totient is φ = 2000232148.

The previous prime is 2000232133. The next prime is 2000232187. The reversal of 2000232149 is 9412320002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1822863025 + 177369124 = 42695^2 + 13318^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000232149 - 24 = 2000232133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2000232649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000116074 + 1000116075.

It is an arithmetic number, because the mean of its divisors is an integer number (1000116075).

Almost surely, 22000232149 is an apocalyptic number.

It is an amenable number.

2000232149 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000232149 is an equidigital number, since it uses as much as digits as its factorization.

2000232149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2000232149 is about 44723.9549794067. The cubic root of 2000232149 is about 1259.9697962442.

The spelling of 2000232149 in words is "two billion, two hundred thirty-two thousand, one hundred forty-nine".