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3144985153 is a prime number
BaseRepresentation
bin1011101101110100…
…1010101001000001
322010011211210120121
42323131022221001
522420104011103
61240023540241
7140635634632
oct27335125101
98104753517
103144985153
111374297992
127392ba681
133b174897b
1421b987889
151361826bd
hexbb74aa41

3144985153 has 2 divisors, whose sum is σ = 3144985154. Its totient is φ = 3144985152.

The previous prime is 3144985141. The next prime is 3144985187. The reversal of 3144985153 is 3515894413.

3144985153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3001177089 + 143808064 = 54783^2 + 11992^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3144985153 is a prime.

It is a super-2 number, since 2×31449851532 = 19781863225180866818, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3144985253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572492576 + 1572492577.

It is an arithmetic number, because the mean of its divisors is an integer number (1572492577).

Almost surely, 23144985153 is an apocalyptic number.

It is an amenable number.

3144985153 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144985153 is an equidigital number, since it uses as much as digits as its factorization.

3144985153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 259200, while the sum is 43.

The square root of 3144985153 is about 56080.1671983955. The cubic root of 3144985153 is about 1465.1188856217.

The spelling of 3144985153 in words is "three billion, one hundred forty-four million, nine hundred eighty-five thousand, one hundred fifty-three".