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4248013169 is a prime number
BaseRepresentation
bin1111110100110011…
…1000100101110001
3101222001101102120002
43331030320211301
532144442410134
61541305355345
7210161342021
oct37514704561
911861342502
104248013169
11188a990194
129a6798b55
1352911997a
142c4273a81
1519ce1587e
hexfd338971

4248013169 has 2 divisors, whose sum is σ = 4248013170. Its totient is φ = 4248013168.

The previous prime is 4248013117. The next prime is 4248013171. The reversal of 4248013169 is 9613108424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3861379600 + 386633569 = 62140^2 + 19663^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4248013169 is a prime.

It is a super-2 number, since 2×42480131692 = 36091231767994845122, which contains 22 as substring.

Together with 4248013171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (4248013109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2124006584 + 2124006585.

It is an arithmetic number, because the mean of its divisors is an integer number (2124006585).

Almost surely, 24248013169 is an apocalyptic number.

It is an amenable number.

4248013169 is a deficient number, since it is larger than the sum of its proper divisors (1).

4248013169 is an equidigital number, since it uses as much as digits as its factorization.

4248013169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 4248013169 is about 65176.7839725159. The cubic root of 4248013169 is about 1619.5534471319.

The spelling of 4248013169 in words is "four billion, two hundred forty-eight million, thirteen thousand, one hundred sixty-nine".