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485175141 = 3211311491061
BaseRepresentation
bin11100111010110…
…010111101100101
31020210221110011200
4130322302331211
51443201101031
6120050553113
715010630533
oct3472627545
91223843150
10485175141
112299612a0
12116598799
13796943a9
1448617153
152c8da8e6
hex1ceb2f65

485175141 has 48 divisors (see below), whose sum is σ = 795225600. Its totient is φ = 282384000.

The previous prime is 485175139. The next prime is 485175143. The reversal of 485175141 is 141571584.

485175141 is a `hidden beast` number, since 485 + 175 + 1 + 4 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (485175139) and next prime (485175143).

It is not a de Polignac number, because 485175141 - 21 = 485175139 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 485175096 and 485175105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485175143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 456751 + ... + 457811.

It is an arithmetic number, because the mean of its divisors is an integer number (16567200).

Almost surely, 2485175141 is an apocalyptic number.

It is an amenable number.

485175141 is a deficient number, since it is larger than the sum of its proper divisors (310050459).

485175141 is a wasteful number, since it uses less digits than its factorization.

485175141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258 (or 1255 counting only the distinct ones).

The product of its digits is 22400, while the sum is 36.

The square root of 485175141 is about 22026.6915581982. The cubic root of 485175141 is about 785.7773634727. Note that the first 3 decimals are identical.

The spelling of 485175141 in words is "four hundred eighty-five million, one hundred seventy-five thousand, one hundred forty-one".

Divisors: 1 3 9 11 31 33 93 99 149 279 341 447 1023 1061 1341 1639 3069 3183 4619 4917 9549 11671 13857 14751 32891 35013 41571 50809 98673 105039 152427 158089 296019 361801 457281 474267 1085403 1422801 1738979 3256209 4900759 5216937 14702277 15650811 44106831 53908349 161725047 485175141