Base | Representation |
---|---|
bin | 11011111101100101… |
… | …001110111111000110 |
3 | 2212111102211101201101 |
4 | 123331211032333012 |
5 | 442442143401014 |
6 | 21443134450314 |
7 | 2112012330115 |
oct | 337545167706 |
9 | 85442741641 |
10 | 30024200134 |
11 | 11807972a45 |
12 | 599b06399a |
13 | 2aa63b91c6 |
14 | 164b747c7c |
15 | baad09474 |
hex | 6fd94efc6 |
30024200134 has 32 divisors (see below), whose sum is σ = 46802995200. Its totient is φ = 14428108800.
The previous prime is 30024200131. The next prime is 30024200147. The reversal of 30024200134 is 43100242003.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30024200131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23474107 + ... + 23475385.
It is an arithmetic number, because the mean of its divisors is an integer number (1462593600).
Almost surely, 230024200134 is an apocalyptic number.
30024200134 is a deficient number, since it is larger than the sum of its proper divisors (16778795066).
30024200134 is a wasteful number, since it uses less digits than its factorization.
30024200134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2848.
The product of its (nonzero) digits is 576, while the sum is 19.
Adding to 30024200134 its reverse (43100242003), we get a palindrome (73124442137).
The spelling of 30024200134 in words is "thirty billion, twenty-four million, two hundred thousand, one hundred thirty-four".
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