Base | Representation |
---|---|
bin | 11100000010001110… |
… | …110111110101101010 |
3 | 2212200212122102122212 |
4 | 130002032313311222 |
5 | 443122132133414 |
6 | 21455003045122 |
7 | 2113650453455 |
oct | 340216676552 |
9 | 85625572585 |
10 | 30102224234 |
11 | 11847a14675 |
12 | 5a012107a2 |
13 | 2ab9607104 |
14 | 1657c5849c |
15 | bb2abc83e |
hex | 7023b7d6a |
30102224234 has 8 divisors (see below), whose sum is σ = 47116524960. Its totient is φ = 14396715916.
The previous prime is 30102224233. The next prime is 30102224237. The reversal of 30102224234 is 43242220103.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×301022242342 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is not an unprimeable number, because it can be changed into a prime (30102224233) 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 3 ways as a sum of consecutive naturals, for example, 327198044 + ... + 327198135.
It is an arithmetic number, because the mean of its divisors is an integer number (5889565620).
Almost surely, 230102224234 is an apocalyptic number.
30102224234 is a deficient number, since it is larger than the sum of its proper divisors (17014300726).
30102224234 is a wasteful number, since it uses less digits than its factorization.
30102224234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 654396204.
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 30102224234 its reverse (43242220103), we get a palindrome (73344444337).
The spelling of 30102224234 in words is "thirty billion, one hundred two million, two hundred twenty-four thousand, two hundred thirty-four".
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