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2003201297 is a prime number
BaseRepresentation
bin111011101100110…
…0110110100010001
312011121101011120122
41313121212310101
513100304420142
6530435320025
7100432634006
oct16731466421
95147334518
102003201297
11938833869
1247aa50015
1325c028516
1415008d8ad
15bace61d2
hex77666d11

2003201297 has 2 divisors, whose sum is σ = 2003201298. Its totient is φ = 2003201296.

The previous prime is 2003201287. The next prime is 2003201327. The reversal of 2003201297 is 7921023002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2003099536 + 101761 = 44756^2 + 319^2 .

It is a cyclic number.

It is not a de Polignac number, because 2003201297 - 214 = 2003184913 is a prime.

It is not a weakly prime, because it can be changed into another prime (2003201227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001600648 + 1001600649.

It is an arithmetic number, because the mean of its divisors is an integer number (1001600649).

Almost surely, 22003201297 is an apocalyptic number.

It is an amenable number.

2003201297 is a deficient number, since it is larger than the sum of its proper divisors (1).

2003201297 is an equidigital number, since it uses as much as digits as its factorization.

2003201297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 2003201297 is about 44757.1368275496. The cubic root of 2003201297 is about 1260.5929217916.

Adding to 2003201297 its reverse (7921023002), we get a palindrome (9924224299).

The spelling of 2003201297 in words is "two billion, three million, two hundred one thousand, two hundred ninety-seven".