Base | Representation |
---|---|
bin | 11100010101111001… |
… | …110010111001111100 |
3 | 2220112212122010202010 |
4 | 130111321302321330 |
5 | 444311123241244 |
6 | 21551432331220 |
7 | 2125065541320 |
oct | 342571627174 |
9 | 86485563663 |
10 | 30432243324 |
11 | 119a723191a |
12 | 5a93843b10 |
13 | 2b3cab5792 |
14 | 1689a03980 |
15 | bd1a5aeb9 |
hex | 715e72e7c |
30432243324 has 24 divisors (see below), whose sum is σ = 81152649088. Its totient is φ = 8694926640.
The previous prime is 30432243311. The next prime is 30432243353. The reversal of 30432243324 is 42334223403.
It is a super-2 number, since 2×304322433242 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30432243291 and 30432243300.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181144222 + ... + 181144389.
Almost surely, 230432243324 is an apocalyptic number.
It is an amenable number.
30432243324 is an abundant number, since it is smaller than the sum of its proper divisors (50720405764).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30432243324 is a wasteful number, since it uses less digits than its factorization.
30432243324 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 362288625 (or 362288623 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 30.
Adding to 30432243324 its reverse (42334223403), we get a palindrome (72766466727).
The spelling of 30432243324 in words is "thirty billion, four hundred thirty-two million, two hundred forty-three thousand, three hundred twenty-four".
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