Base | Representation |
---|---|
bin | 11010100110010… |
… | …11001011111100 |
3 | 120112212012022120 |
4 | 31103023023330 |
5 | 424110132424 |
6 | 34050242540 |
7 | 5346401562 |
oct | 1523131374 |
9 | 515765276 |
10 | 223130364 |
11 | 104a51166 |
12 | 62886450 |
13 | 372c5502 |
14 | 218c3a32 |
15 | 148c7a79 |
hex | d4cb2fc |
223130364 has 48 divisors (see below), whose sum is σ = 537686016. Its totient is φ = 71971200.
The previous prime is 223130329. The next prime is 223130377. The reversal of 223130364 is 463031322.
It is a super-4 number, since 4×2231303644 (a number of 34 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60699 + ... + 64269.
It is an arithmetic number, because the mean of its divisors is an integer number (11201792).
Almost surely, 2223130364 is an apocalyptic number.
It is an amenable number.
223130364 is an abundant number, since it is smaller than the sum of its proper divisors (314555652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223130364 is a wasteful number, since it uses less digits than its factorization.
223130364 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3746 (or 3744 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 24.
The square root of 223130364 is about 14937.5487948994. The cubic root of 223130364 is about 606.5308444213.
Adding to 223130364 its reverse (463031322), we get a palindrome (686161686).
The spelling of 223130364 in words is "two hundred twenty-three million, one hundred thirty thousand, three hundred sixty-four".
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