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2050036489 is a prime number
BaseRepresentation
bin111101000110001…
…0001001100001001
312021212111122101101
41322030101030021
513144302131424
6535231221401
7101542010524
oct17214211411
95255448341
102050036489
11962212836
12492677861
13268946257
141563a1bbb
15bee98344
hex7a311309

2050036489 has 2 divisors, whose sum is σ = 2050036490. Its totient is φ = 2050036488.

The previous prime is 2050036447. The next prime is 2050036517. The reversal of 2050036489 is 9846300502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2003905225 + 46131264 = 44765^2 + 6792^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050036489 - 215 = 2050003721 is a prime.

It is not a weakly prime, because it can be changed into another prime (2050034489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1025018244 + 1025018245.

It is an arithmetic number, because the mean of its divisors is an integer number (1025018245).

Almost surely, 22050036489 is an apocalyptic number.

It is an amenable number.

2050036489 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050036489 is an equidigital number, since it uses as much as digits as its factorization.

2050036489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 2050036489 is about 45277.3286424895. The cubic root of 2050036489 is about 1270.3416298368.

The spelling of 2050036489 in words is "two billion, fifty million, thirty-six thousand, four hundred eighty-nine".