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2008796137 is a prime number
BaseRepresentation
bin111011110111011…
…1100101111101001
312011222220102020221
41313232330233221
513103222434022
6531155250041
7100531325335
oct16756745751
95158812227
102008796137
11940a052a7
124808a9921
13260236c8a
14150b087c5
15bb54dcc7
hex77bbcbe9

2008796137 has 2 divisors, whose sum is σ = 2008796138. Its totient is φ = 2008796136.

The previous prime is 2008796123. The next prime is 2008796161. The reversal of 2008796137 is 7316978002.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1815697321 + 193098816 = 42611^2 + 13896^2 .

It is a cyclic number.

It is not a de Polignac number, because 2008796137 - 215 = 2008763369 is a prime.

It is a super-2 number, since 2×20087961372 = 8070523840052245538, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2008796093 and 2008796102.

It is not a weakly prime, because it can be changed into another prime (2008736137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004398068 + 1004398069.

It is an arithmetic number, because the mean of its divisors is an integer number (1004398069).

Almost surely, 22008796137 is an apocalyptic number.

It is an amenable number.

2008796137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2008796137 is an equidigital number, since it uses as much as digits as its factorization.

2008796137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 43.

The square root of 2008796137 is about 44819.5954577906. The cubic root of 2008796137 is about 1261.7654216679.

The spelling of 2008796137 in words is "two billion, eight million, seven hundred ninety-six thousand, one hundred thirty-seven".