Base | Representation |
---|---|
bin | 1110111100010011… |
… | …0001001111010001 |
3 | 101100112102011022100 |
4 | 3233010301033101 |
5 | 31203304124011 |
6 | 1502001431013 |
7 | 201252656532 |
oct | 35704611721 |
9 | 11315364270 |
10 | 4011004881 |
11 | 1779120374 |
12 | 93b33b469 |
13 | 4bbca5790 |
14 | 2a09ba689 |
15 | 1871ead56 |
hex | ef1313d1 |
4011004881 has 12 divisors (see below), whose sum is σ = 6239341108. Its totient is φ = 2468310624.
The previous prime is 4011004873. The next prime is 4011004883. The reversal of 4011004881 is 1884001104.
It can be written as a sum of positive squares in 2 ways, for example, as 2145542400 + 1865462481 = 46320^2 + 43191^2 .
It is not a de Polignac number, because 4011004881 - 23 = 4011004873 is a prime.
It is a super-2 number, since 2×40110048812 = 32176320310811648322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4011004883) 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 11 ways as a sum of consecutive naturals, for example, 17140930 + ... + 17141163.
Almost surely, 24011004881 is an apocalyptic number.
It is an amenable number.
4011004881 is a deficient number, since it is larger than the sum of its proper divisors (2228336227).
4011004881 is a wasteful number, since it uses less digits than its factorization.
4011004881 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34282112 (or 34282109 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 27.
The square root of 4011004881 is about 63332.4946690086. The cubic root of 4011004881 is about 1588.8554822695.
Adding to 4011004881 its reverse (1884001104), we get a palindrome (5895005985).
The spelling of 4011004881 in words is "four billion, eleven million, four thousand, eight hundred eighty-one".
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