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27485620483 is a prime number
BaseRepresentation
bin11001100110010001…
…010100100100000011
32121221112001012002211
4121212101110210003
5422242304323413
620343212122551
71662055630216
oct314621244403
977845035084
1027485620483
1110724a09532
1253b0a66457
13279049c879
14148a53377d
15aad00c83d
hex666454903

27485620483 has 2 divisors, whose sum is σ = 27485620484. Its totient is φ = 27485620482.

The previous prime is 27485620453. The next prime is 27485620499. The reversal of 27485620483 is 38402658472.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-27485620483 is a prime.

It is not a weakly prime, because it can be changed into another prime (27485620423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13742810241 + 13742810242.

It is an arithmetic number, because the mean of its divisors is an integer number (13742810242).

Almost surely, 227485620483 is an apocalyptic number.

27485620483 is a deficient number, since it is larger than the sum of its proper divisors (1).

27485620483 is an equidigital number, since it uses as much as digits as its factorization.

27485620483 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2580480, while the sum is 49.

The spelling of 27485620483 in words is "twenty-seven billion, four hundred eighty-five million, six hundred twenty thousand, four hundred eighty-three".