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1442910041 is a prime number
BaseRepresentation
bin101011000000001…
…0000111101011001
310201120002102110122
41112000100331121
510423341110131
6355102323025
750520350546
oct12600207531
93646072418
101442910041
11680537741
12343289475
1319cc23a31
14d98c1bcd
1586a1dd7b
hex56010f59

1442910041 has 2 divisors, whose sum is σ = 1442910042. Its totient is φ = 1442910040.

The previous prime is 1442909977. The next prime is 1442910101. The reversal of 1442910041 is 1400192441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1342489600 + 100420441 = 36640^2 + 10021^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442910041 - 26 = 1442909977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1442910641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721455020 + 721455021.

It is an arithmetic number, because the mean of its divisors is an integer number (721455021).

Almost surely, 21442910041 is an apocalyptic number.

It is an amenable number.

1442910041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442910041 is an equidigital number, since it uses as much as digits as its factorization.

1442910041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 1442910041 is about 37985.6557268662. The cubic root of 1442910041 is about 1130.0034043284.

The spelling of 1442910041 in words is "one billion, four hundred forty-two million, nine hundred ten thousand, forty-one".