Base | Representation |
---|---|
bin | 11100010100100… |
… | …101111000010101 |
3 | 1020010002122002200 |
4 | 130110211320111 |
5 | 1433120110320 |
6 | 115052155113 |
7 | 14526536241 |
oct | 3424457025 |
9 | 1203078080 |
10 | 475160085 |
11 | 224240894 |
12 | 113168a99 |
13 | 77598a1a |
14 | 4716b421 |
15 | 2baad290 |
hex | 1c525e15 |
475160085 has 12 divisors (see below), whose sum is σ = 823610892. Its totient is φ = 253418688.
The previous prime is 475160071. The next prime is 475160089. The reversal of 475160085 is 580061574.
475160085 is a `hidden beast` number, since 47 + 5 + 1 + 600 + 8 + 5 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 333026001 + 142134084 = 18249^2 + 11922^2 .
It is not a de Polignac number, because 475160085 - 225 = 441605653 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (475160089) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5279512 + ... + 5279601.
It is an arithmetic number, because the mean of its divisors is an integer number (68634241).
Almost surely, 2475160085 is an apocalyptic number.
475160085 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
475160085 is a deficient number, since it is larger than the sum of its proper divisors (348450807).
475160085 is a wasteful number, since it uses less digits than its factorization.
475160085 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10559124 (or 10559121 counting only the distinct ones).
The product of its (nonzero) digits is 33600, while the sum is 36.
The square root of 475160085 is about 21798.1670100951. The cubic root of 475160085 is about 780.3330185481. Note that the first 3 decimals are identical.
The spelling of 475160085 in words is "four hundred seventy-five million, one hundred sixty thousand, eighty-five".
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