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2000056507 is a prime number
BaseRepresentation
bin111011100110110…
…0111000010111011
312011101110101201221
41313031213002323
513044003302012
6530244052511
7100364125351
oct16715470273
95141411657
102000056507
11936a86069
12479994137
1325b496cb7
1414d8b17d1
15ba8c4507
hex773670bb

2000056507 has 2 divisors, whose sum is σ = 2000056508. Its totient is φ = 2000056506.

The previous prime is 2000056447. The next prime is 2000056523. The reversal of 2000056507 is 7056500002.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2000056507 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000056007) 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, 1000028253 + 1000028254.

It is an arithmetic number, because the mean of its divisors is an integer number (1000028254).

Almost surely, 22000056507 is an apocalyptic number.

2000056507 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000056507 is an equidigital number, since it uses as much as digits as its factorization.

2000056507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 2000056507 is about 44721.9913129995. The cubic root of 2000056507 is about 1259.9329155096.

Adding to 2000056507 its reverse (7056500002), we get a palindrome (9056556509).

The spelling of 2000056507 in words is "two billion, fifty-six thousand, five hundred seven".