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485038867 is a prime number
BaseRepresentation
bin11100111010010…
…001101100010011
31020210200112020111
4130322101230103
51443132220432
6120044022151
715006522325
oct3472215423
91223615214
10485038867
11229878975
12116531957
1379647361
14485bd615
152c8b0347
hex1ce91b13

485038867 has 2 divisors, whose sum is σ = 485038868. Its totient is φ = 485038866.

The previous prime is 485038793. The next prime is 485038871. The reversal of 485038867 is 768830584.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-485038867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485038867.

It is not a weakly prime, because it can be changed into another prime (405038867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242519433 + 242519434.

It is an arithmetic number, because the mean of its divisors is an integer number (242519434).

Almost surely, 2485038867 is an apocalyptic number.

485038867 is a deficient number, since it is larger than the sum of its proper divisors (1).

485038867 is an equidigital number, since it uses as much as digits as its factorization.

485038867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 485038867 is about 22023.5979576453. The cubic root of 485038867 is about 785.7037879447.

The spelling of 485038867 in words is "four hundred eighty-five million, thirty-eight thousand, eight hundred sixty-seven".