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7089502390249 is a prime number
BaseRepresentation
bin110011100101010011101…
…0001011000011111101001
3221002202020121111111020211
41213022213101120133221
51412123300102441444
623024512240221121
71331125323013366
oct147124721303751
927082217444224
107089502390249
112293706304904
12965bb000a7a1
133c56ca321766
141a71c300146d
15c4633035c34
hex672a74587e9

7089502390249 has 2 divisors, whose sum is σ = 7089502390250. Its totient is φ = 7089502390248.

The previous prime is 7089502390177. The next prime is 7089502390277. The reversal of 7089502390249 is 9420932059807.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4443326726400 + 2646175663849 = 2107920^2 + 1626707^2 .

It is a cyclic number.

It is not a de Polignac number, because 7089502390249 - 211 = 7089502388201 is a prime.

It is a super-2 number, since 2×70895023902492 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7089502390193 and 7089502390202.

It is not a weakly prime, because it can be changed into another prime (7089500390249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3544751195124 + 3544751195125.

It is an arithmetic number, because the mean of its divisors is an integer number (3544751195125).

Almost surely, 27089502390249 is an apocalyptic number.

It is an amenable number.

7089502390249 is a deficient number, since it is larger than the sum of its proper divisors (1).

7089502390249 is an equidigital number, since it uses as much as digits as its factorization.

7089502390249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9797760, while the sum is 58.

The spelling of 7089502390249 in words is "seven trillion, eighty-nine billion, five hundred two million, three hundred ninety thousand, two hundred forty-nine".