Base | Representation |
---|---|
bin | 1011000111011111000101… |
… | …0010001000111001101000 |
3 | 1121021112021220202010200022 |
4 | 2301313301102020321220 |
5 | 3100231133341134344 |
6 | 41555135132100012 |
7 | 2401046014620635 |
oct | 261676122107150 |
9 | 47245256663608 |
10 | 12223230021224 |
11 | 399292a762852 |
12 | 1454b3b004608 |
13 | 6a8851636a41 |
14 | 303870d4718c |
15 | 162e4a98e0ee |
hex | b1df1488e68 |
12223230021224 has 32 divisors (see below), whose sum is σ = 22927451003040. Its totient is φ = 6109243560000.
The previous prime is 12223230021097. The next prime is 12223230021229. The reversal of 12223230021224 is 42212003232221.
It is a junction number, because it is equal to n+sod(n) for n = 12223230021193 and 12223230021202.
It is not an unprimeable number, because it can be changed into a prime (12223230021229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 258663599 + ... + 258710849.
It is an arithmetic number, because the mean of its divisors is an integer number (716482843845).
Almost surely, 212223230021224 is an apocalyptic number.
It is an amenable number.
12223230021224 is a deficient number, since it is larger than the sum of its proper divisors (10704220981816).
12223230021224 is a wasteful number, since it uses less digits than its factorization.
12223230021224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 59121 (or 59117 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 12223230021224 its reverse (42212003232221), we get a palindrome (54435233253445).
The spelling of 12223230021224 in words is "twelve trillion, two hundred twenty-three billion, two hundred thirty million, twenty-one thousand, two hundred twenty-four".
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