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2000072017 is a prime number
BaseRepresentation
bin111011100110110…
…1010110101010001
312011101111012000101
41313031222311101
513044004301032
6530244252401
7100364221516
oct16715526521
95141435011
102000072017
11936a96789
124799a1101
1325b4a1088
1414d8b730d
15ba8c8de7
hex7736ad51

2000072017 has 2 divisors, whose sum is σ = 2000072018. Its totient is φ = 2000072016.

The previous prime is 2000071961. The next prime is 2000072023. The reversal of 2000072017 is 7102700002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1707011856 + 293060161 = 41316^2 + 17119^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000072017 - 219 = 1999547729 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000071985 and 2000072003.

It is not a weakly prime, because it can be changed into another prime (2000072027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000036008 + 1000036009.

It is an arithmetic number, because the mean of its divisors is an integer number (1000036009).

Almost surely, 22000072017 is an apocalyptic number.

It is an amenable number.

2000072017 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000072017 is an equidigital number, since it uses as much as digits as its factorization.

2000072017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196, while the sum is 19.

The square root of 2000072017 is about 44722.1647172853. The cubic root of 2000072017 is about 1259.9361723357.

Adding to 2000072017 its reverse (7102700002), we get a palindrome (9102772019).

The spelling of 2000072017 in words is "two billion, seventy-two thousand, seventeen".