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1140341149 is a prime number
BaseRepresentation
bin100001111111000…
…0011100110011101
32221110202022222101
41003332003212131
54313411404044
6305053245101
740154511523
oct10376034635
92843668871
101140341149
11535769202
12279a93791
1315233689c
14ab640313
156a1a3cd4
hex43f8399d

1140341149 has 2 divisors, whose sum is σ = 1140341150. Its totient is φ = 1140341148.

The previous prime is 1140341141. The next prime is 1140341197. The reversal of 1140341149 is 9411430411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1103435524 + 36905625 = 33218^2 + 6075^2 .

It is a cyclic number.

It is not a de Polignac number, because 1140341149 - 23 = 1140341141 is a prime.

It is a super-2 number, since 2×11403411492 = 2600755872205280402, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1140341141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570170574 + 570170575.

It is an arithmetic number, because the mean of its divisors is an integer number (570170575).

Almost surely, 21140341149 is an apocalyptic number.

It is an amenable number.

1140341149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140341149 is an equidigital number, since it uses as much as digits as its factorization.

1140341149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 1140341149 is about 33768.9376350515. The cubic root of 1140341149 is about 1044.7481208830.

The spelling of 1140341149 in words is "one billion, one hundred forty million, three hundred forty-one thousand, one hundred forty-nine".