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3380567693 is a prime number
BaseRepresentation
bin1100100101111111…
…0101111010001101
322201121010122001212
43021133311322031
523410411131233
61315241144205
7146526231326
oct31137657215
98647118055
103380567693
1114852735a8
127a418b065
1341b4b0c19
14240d8d44d
1514bbb9a48
hexc97f5e8d

3380567693 has 2 divisors, whose sum is σ = 3380567694. Its totient is φ = 3380567692.

The previous prime is 3380567651. The next prime is 3380567717. The reversal of 3380567693 is 3967650833.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3056099524 + 324468169 = 55282^2 + 18013^2 .

It is an emirp because it is prime and its reverse (3967650833) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3380567693 - 210 = 3380566669 is a prime.

It is a super-2 number, since 2×33805676932 = 22856475853910684498, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3380567893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1690283846 + 1690283847.

It is an arithmetic number, because the mean of its divisors is an integer number (1690283847).

Almost surely, 23380567693 is an apocalyptic number.

It is an amenable number.

3380567693 is a deficient number, since it is larger than the sum of its proper divisors (1).

3380567693 is an equidigital number, since it uses as much as digits as its factorization.

3380567693 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2449440, while the sum is 50.

The square root of 3380567693 is about 58142.6495182323. The cubic root of 3380567693 is about 1500.8243902449.

The spelling of 3380567693 in words is "three billion, three hundred eighty million, five hundred sixty-seven thousand, six hundred ninety-three".