Base | Representation |
---|---|
bin | 11000110101000100… |
… | …00010011001100000 |
3 | 1021101222210210120012 |
4 | 30122202002121200 |
5 | 204244442012344 |
6 | 10042420504052 |
7 | 651221255465 |
oct | 143242023140 |
9 | 37358723505 |
10 | 13330032224 |
11 | 5720501563 |
12 | 270024b028 |
13 | 1345886342 |
14 | 90651966c |
15 | 5303e429e |
hex | 31a882660 |
13330032224 has 12 divisors (see below), whose sum is σ = 26243501004. Its totient is φ = 6665016096.
The previous prime is 13330032223. The next prime is 13330032239. The reversal of 13330032224 is 42223003331.
It is a self number, because there is not a number n which added to its sum of digits gives 13330032224.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13330032223) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208281722 + ... + 208281785.
It is an arithmetic number, because the mean of its divisors is an integer number (2186958417).
Almost surely, 213330032224 is an apocalyptic number.
It is an amenable number.
13330032224 is a deficient number, since it is larger than the sum of its proper divisors (12913468780).
13330032224 is an equidigital number, since it uses as much as digits as its factorization.
13330032224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 416563517 (or 416563509 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 23.
Adding to 13330032224 its reverse (42223003331), we get a palindrome (55553035555).
The spelling of 13330032224 in words is "thirteen billion, three hundred thirty million, thirty-two thousand, two hundred twenty-four".
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