Base | Representation |
---|---|
bin | 1111010111010100… |
… | …0101110100101101 |
3 | 101122102122221120011 |
4 | 3311311011310231 |
5 | 31421312213110 |
6 | 1521130453221 |
7 | 204130162321 |
oct | 36565056455 |
9 | 11572587504 |
10 | 4124335405 |
11 | 1827097263 |
12 | 971294211 |
13 | 509605a68 |
14 | 2b1a7b981 |
15 | 19213548a |
hex | f5d45d2d |
4124335405 has 16 divisors (see below), whose sum is σ = 5247229680. Its totient is φ = 3101294592.
The previous prime is 4124335393. The next prime is 4124335409. The reversal of 4124335405 is 5045334214.
It can be written as a sum of positive squares in 8 ways, for example, as 443607844 + 3680727561 = 21062^2 + 60669^2 .
It is a cyclic number.
It is not a de Polignac number, because 4124335405 - 213 = 4124327213 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4124335409) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33817 + ... + 96913.
It is an arithmetic number, because the mean of its divisors is an integer number (327951855).
Almost surely, 24124335405 is an apocalyptic number.
It is an amenable number.
4124335405 is a deficient number, since it is larger than the sum of its proper divisors (1122894275).
4124335405 is a wasteful number, since it uses less digits than its factorization.
4124335405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63888.
The product of its (nonzero) digits is 28800, while the sum is 31.
The square root of 4124335405 is about 64220.9888198555. The cubic root of 4124335405 is about 1603.6810306233.
Adding to 4124335405 its reverse (5045334214), we get a palindrome (9169669619).
The spelling of 4124335405 in words is "four billion, one hundred twenty-four million, three hundred thirty-five thousand, four hundred five".
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