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485587547 is a prime number
BaseRepresentation
bin11100111100010…
…111101001011011
31020211201101212222
4130330113221123
51443302300142
6120103454255
715014266064
oct3474275133
91224641788
10485587547
1122a113125
1211675738b
13797aa013
14486c356b
152c96cbd2
hex1cf17a5b

485587547 has 2 divisors, whose sum is σ = 485587548. Its totient is φ = 485587546.

The previous prime is 485587499. The next prime is 485587561. The reversal of 485587547 is 745785584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485587547 - 210 = 485586523 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485587567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242793773 + 242793774.

It is an arithmetic number, because the mean of its divisors is an integer number (242793774).

Almost surely, 2485587547 is an apocalyptic number.

485587547 is a deficient number, since it is larger than the sum of its proper divisors (1).

485587547 is an equidigital number, since it uses as much as digits as its factorization.

485587547 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6272000, while the sum is 53.

The square root of 485587547 is about 22036.0510754536. The cubic root of 485587547 is about 785.9999411888. Note that the first 4 decimals are identical.

The spelling of 485587547 in words is "four hundred eighty-five million, five hundred eighty-seven thousand, five hundred forty-seven".