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485307513 = 321272811511
BaseRepresentation
bin11100111011010…
…011010001111001
31020211012011202100
4130323103101321
51443214320023
6120053454013
715012021465
oct3473232171
91224164670
10485307513
11229a41799
12116641309
137970c712
144864d4a5
152c914c43
hex1ced3479

485307513 has 24 divisors (see below), whose sum is σ = 709502976. Its totient is φ = 319636800.

The previous prime is 485307491. The next prime is 485307527. The reversal of 485307513 is 315703584.

485307513 is a `hidden beast` number, since 48 + 530 + 75 + 13 = 666.

It is not a de Polignac number, because 485307513 - 29 = 485307001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (485307593) 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 23 ways as a sum of consecutive naturals, for example, 320428 + ... + 321938.

It is an arithmetic number, because the mean of its divisors is an integer number (29562624).

Almost surely, 2485307513 is an apocalyptic number.

It is an amenable number.

485307513 is a deficient number, since it is larger than the sum of its proper divisors (224195463).

485307513 is a wasteful number, since it uses less digits than its factorization.

485307513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1925 (or 1922 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 485307513 is about 22029.6961622261. The cubic root of 485307513 is about 785.8488190869.

The spelling of 485307513 in words is "four hundred eighty-five million, three hundred seven thousand, five hundred thirteen".

Divisors: 1 3 9 127 281 381 843 1143 1511 2529 4533 13599 35687 107061 191897 321183 424591 575691 1273773 1727073 3821319 53923057 161769171 485307513