Base | Representation |
---|---|
bin | 11100001010011110… |
… | …000001010101010100 |
3 | 2220001111200011000202 |
4 | 130022132001111110 |
5 | 443413021204022 |
6 | 21520421000032 |
7 | 2120246161265 |
oct | 341236012524 |
9 | 86044604022 |
10 | 30240413012 |
11 | 11908a19977 |
12 | 5a3b553018 |
13 | 2b0c12bc14 |
14 | 166c34a96c |
15 | bbecb7592 |
hex | 70a781554 |
30240413012 has 12 divisors (see below), whose sum is σ = 52936361940. Its totient is φ = 15115738176.
The previous prime is 30240412997. The next prime is 30240413051. The reversal of 30240413012 is 21031404203.
It can be written as a sum of positive squares in 2 ways, for example, as 24531703876 + 5708709136 = 156626^2 + 75556^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1101833 + ... + 1128944.
It is an arithmetic number, because the mean of its divisors is an integer number (4411363495).
Almost surely, 230240413012 is an apocalyptic number.
It is an amenable number.
30240413012 is a deficient number, since it is larger than the sum of its proper divisors (22695948928).
30240413012 is a wasteful number, since it uses less digits than its factorization.
30240413012 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2234170 (or 2234168 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 30240413012 its reverse (21031404203), we get a palindrome (51271817215).
The spelling of 30240413012 in words is "thirty billion, two hundred forty million, four hundred thirteen thousand, twelve".
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