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3040540429 is a prime number
BaseRepresentation
bin1011010100111010…
…1111011100001101
321211220022110100111
42311032233130031
522211334243204
61221413200021
7135230111233
oct26516573415
97756273314
103040540429
111320340033
1270a330011
13395c0a064
1420bb5a953
1512be00d04
hexb53af70d

3040540429 has 2 divisors, whose sum is σ = 3040540430. Its totient is φ = 3040540428.

The previous prime is 3040540427. The next prime is 3040540483. The reversal of 3040540429 is 9240450403.

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., 3006877225 + 33663204 = 54835^2 + 5802^2 .

It is a cyclic number.

It is not a de Polignac number, because 3040540429 - 21 = 3040540427 is a prime.

It is a super-2 number, since 2×30405404292 = 18489772200767008082, which contains 22 as substring.

Together with 3040540427, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3040540429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3040540421) 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, 1520270214 + 1520270215.

It is an arithmetic number, because the mean of its divisors is an integer number (1520270215).

Almost surely, 23040540429 is an apocalyptic number.

It is an amenable number.

3040540429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3040540429 is an equidigital number, since it uses as much as digits as its factorization.

3040540429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 3040540429 is about 55141.0956456253. The cubic root of 3040540429 is about 1448.7171259659.

The spelling of 3040540429 in words is "three billion, forty million, five hundred forty thousand, four hundred twenty-nine".