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1550051059 is a prime number
BaseRepresentation
bin101110001100011…
…1110011011110011
311000000200202022111
41130120332123303
511133303113214
6413450550151
753261134204
oct13430763363
94000622274
101550051059
11725a66337
12373138357
131b919799b
14109c115ab
15911345c4
hex5c63e6f3

1550051059 has 2 divisors, whose sum is σ = 1550051060. Its totient is φ = 1550051058.

The previous prime is 1550051051. The next prime is 1550051099. The reversal of 1550051059 is 9501500551.

It is a weak prime.

It is an emirp because it is prime and its reverse (9501500551) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1550051059 - 23 = 1550051051 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1550051059.

It is not a weakly prime, because it can be changed into another prime (1550051051) 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, 775025529 + 775025530.

It is an arithmetic number, because the mean of its divisors is an integer number (775025530).

Almost surely, 21550051059 is an apocalyptic number.

1550051059 is a deficient number, since it is larger than the sum of its proper divisors (1).

1550051059 is an equidigital number, since it uses as much as digits as its factorization.

1550051059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5625, while the sum is 31.

The square root of 1550051059 is about 39370.6878146674. The cubic root of 1550051059 is about 1157.3072347151.

The spelling of 1550051059 in words is "one billion, five hundred fifty million, fifty-one thousand, fifty-nine".