Base | Representation |
---|---|
bin | 1110111010101011… |
… | …1110111010001011 |
3 | 101100001200201200020 |
4 | 3232222332322023 |
5 | 31200041321011 |
6 | 1501200511523 |
7 | 201141344025 |
oct | 35652767213 |
9 | 11301621606 |
10 | 4004245131 |
11 | 17753236a7 |
12 | 93901b5a3 |
13 | 4ba779a23 |
14 | 29db3b015 |
15 | 186813006 |
hex | eeabee8b |
4004245131 has 8 divisors (see below), whose sum is σ = 5340065424. Its totient is φ = 2668960800.
The previous prime is 4004245109. The next prime is 4004245139. The reversal of 4004245131 is 1315424004.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 4004245131 - 211 = 4004243083 is a prime.
It is a super-2 number, since 2×40042451312 = 32067958138274414322, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (4004245139) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116220 + ... + 146681.
It is an arithmetic number, because the mean of its divisors is an integer number (667508178).
Almost surely, 24004245131 is an apocalyptic number.
4004245131 is a deficient number, since it is larger than the sum of its proper divisors (1335820293).
4004245131 is a wasteful number, since it uses less digits than its factorization.
4004245131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 267981.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 4004245131 is about 63279.1050110540. The cubic root of 4004245131 is about 1587.9624138784.
Adding to 4004245131 its reverse (1315424004), we get a palindrome (5319669135).
The spelling of 4004245131 in words is "four billion, four million, two hundred forty-five thousand, one hundred thirty-one".
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