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4005882541 is a prime number
BaseRepresentation
bin1110111011000100…
…1110101010101101
3101100011202220210001
43232301032222231
531201001220131
61501255544301
7201161303563
oct35661165255
911304686701
104005882541
111776241931
1293968b091
134bac010cb
142a0045a33
15186a38261
hexeec4eaad

4005882541 has 2 divisors, whose sum is σ = 4005882542. Its totient is φ = 4005882540.

The previous prime is 4005882511. The next prime is 4005882563. The reversal of 4005882541 is 1452885004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3672966025 + 332916516 = 60605^2 + 18246^2 .

It is a cyclic number.

It is not a de Polignac number, because 4005882541 - 25 = 4005882509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4005882541.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4005882511) 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, 2002941270 + 2002941271.

It is an arithmetic number, because the mean of its divisors is an integer number (2002941271).

Almost surely, 24005882541 is an apocalyptic number.

It is an amenable number.

4005882541 is a deficient number, since it is larger than the sum of its proper divisors (1).

4005882541 is an equidigital number, since it uses as much as digits as its factorization.

4005882541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 51200, while the sum is 37.

The square root of 4005882541 is about 63292.0416877193. The cubic root of 4005882541 is about 1588.1788334627.

The spelling of 4005882541 in words is "four billion, five million, eight hundred eighty-two thousand, five hundred forty-one".