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3144254429 is a prime number
BaseRepresentation
bin1011101101101001…
…1000001111011101
322010010110200012202
42323122120033131
522414412120204
61240000141245
7140626502351
oct27332301735
98103420182
103144254429
111373938988
12739007825
133b15511a4
1421b837461
1513608ae1e
hexbb6983dd

3144254429 has 2 divisors, whose sum is σ = 3144254430. Its totient is φ = 3144254428.

The previous prime is 3144254419. The next prime is 3144254441. The reversal of 3144254429 is 9244524413.

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., 2962624900 + 181629529 = 54430^2 + 13477^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3144254429 is a prime.

It is a super-2 number, since 2×31442544292 = 19772671828572232082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3144254392 and 3144254401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3144254419) 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, 1572127214 + 1572127215.

It is an arithmetic number, because the mean of its divisors is an integer number (1572127215).

Almost surely, 23144254429 is an apocalyptic number.

It is an amenable number.

3144254429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144254429 is an equidigital number, since it uses as much as digits as its factorization.

3144254429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 138240, while the sum is 38.

The square root of 3144254429 is about 56073.6518250773. The cubic root of 3144254429 is about 1465.0054054400.

The spelling of 3144254429 in words is "three billion, one hundred forty-four million, two hundred fifty-four thousand, four hundred twenty-nine".