Base | Representation |
---|---|
bin | 1111011001111110… |
… | …0000010111000001 |
3 | 101200012120211121100 |
4 | 3312133200113001 |
5 | 31432134013040 |
6 | 1522205045013 |
7 | 204323531424 |
oct | 36637402701 |
9 | 11605524540 |
10 | 4135454145 |
11 | 18323a09a9 |
12 | 974b56769 |
13 | 50b9c98b4 |
14 | 2b33339bb |
15 | 1930ceb30 |
hex | f67e05c1 |
4135454145 has 24 divisors (see below), whose sum is σ = 7174740456. Its totient is φ = 2203538688.
The previous prime is 4135454131. The next prime is 4135454149. The reversal of 4135454145 is 5414545314.
4135454145 is a `hidden beast` number, since 41 + 35 + 4 + 541 + 45 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 110313009 + 4025141136 = 10503^2 + 63444^2 .
It is not a de Polignac number, because 4135454145 - 24 = 4135454129 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4135454149) 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, 7479 + ... + 91251.
It is an arithmetic number, because the mean of its divisors is an integer number (298947519).
Almost surely, 24135454145 is an apocalyptic number.
4135454145 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4135454145 is a deficient number, since it is larger than the sum of its proper divisors (3039286311).
4135454145 is a wasteful number, since it uses less digits than its factorization.
4135454145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 84881 (or 84878 counting only the distinct ones).
The product of its digits is 96000, while the sum is 36.
The square root of 4135454145 is about 64307.4968024724. The cubic root of 4135454145 is about 1605.1208515283.
Adding to 4135454145 its reverse (5414545314), we get a palindrome (9549999459).
The spelling of 4135454145 in words is "four billion, one hundred thirty-five million, four hundred fifty-four thousand, one hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •