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3144124369 is a prime number
BaseRepresentation
bin1011101101100111…
…1000011111010001
322010010020001210201
42323121320133101
522414343434434
61235553255201
7140625421231
oct27331703721
98103201721
103144124369
11137385a1a1
12738b64501
133b1506c29
1421b801cc1
15136062614
hexbb6787d1

3144124369 has 2 divisors, whose sum is σ = 3144124370. Its totient is φ = 3144124368.

The previous prime is 3144124339. The next prime is 3144124391. The reversal of 3144124369 is 9634214413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3018953025 + 125171344 = 54945^2 + 11188^2 .

It is an emirp because it is prime and its reverse (9634214413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3144124369 - 213 = 3144116177 is a prime.

It is a super-2 number, since 2×31441243692 = 19771036095479296322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3144124339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572062184 + 1572062185.

It is an arithmetic number, because the mean of its divisors is an integer number (1572062185).

Almost surely, 23144124369 is an apocalyptic number.

It is an amenable number.

3144124369 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144124369 is an equidigital number, since it uses as much as digits as its factorization.

3144124369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 62208, while the sum is 37.

The square root of 3144124369 is about 56072.4920883672. The cubic root of 3144124369 is about 1464.9852055024.

The spelling of 3144124369 in words is "three billion, one hundred forty-four million, one hundred twenty-four thousand, three hundred sixty-nine".