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485223685 = 597044737
BaseRepresentation
bin11100111010111…
…110110100000101
31020211000220202121
4130322332310011
51443204124220
6120052005541
715011222212
oct3472766405
91224026677
10485223685
11229994811
121166008b1
13796b050b
144862ab09
152c8e9eaa
hex1cebed05

485223685 has 4 divisors (see below), whose sum is σ = 582268428. Its totient is φ = 388178944.

The previous prime is 485223671. The next prime is 485223689. The reversal of 485223685 is 586322584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 301404321 + 183819364 = 17361^2 + 13558^2 .

It is a cyclic number.

It is not a de Polignac number, because 485223685 - 29 = 485223173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485223689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48522364 + ... + 48522373.

It is an arithmetic number, because the mean of its divisors is an integer number (145567107).

Almost surely, 2485223685 is an apocalyptic number.

It is an amenable number.

485223685 is a deficient number, since it is larger than the sum of its proper divisors (97044743).

485223685 is an equidigital number, since it uses as much as digits as its factorization.

485223685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97044742.

The product of its digits is 460800, while the sum is 43.

The square root of 485223685 is about 22027.7934664369. The cubic root of 485223685 is about 785.8035694762.

The spelling of 485223685 in words is "four hundred eighty-five million, two hundred twenty-three thousand, six hundred eighty-five".

Divisors: 1 5 97044737 485223685