Base | Representation |
---|---|
bin | 11010100110010… |
… | …01011111011000 |
3 | 120112211211210020 |
4 | 31103021133120 |
5 | 424104422131 |
6 | 34050150440 |
7 | 5346342405 |
oct | 1523113730 |
9 | 515754706 |
10 | 223123416 |
11 | 104a46a1a |
12 | 62882420 |
13 | 372c22b9 |
14 | 218c12ac |
15 | 148c5996 |
hex | d4c97d8 |
223123416 has 16 divisors (see below), whose sum is σ = 557808600. Its totient is φ = 74374464.
The previous prime is 223123409. The next prime is 223123423. The reversal of 223123416 is 614321322.
It is an interprime number because it is at equal distance from previous prime (223123409) and next prime (223123423).
It is a super-3 number, since 3×2231234163 (a number of 26 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 9296809 = 223123416 / (2 + 2 + 3 + 1 + 2 + 3 + 4 + 1 + 6).
It is a nude number because it is divisible by every one of its digits.
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, 4648381 + ... + 4648428.
Almost surely, 2223123416 is an apocalyptic number.
It is an amenable number.
223123416 is an abundant number, since it is smaller than the sum of its proper divisors (334685184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223123416 is a wasteful number, since it uses less digits than its factorization.
223123416 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9296818 (or 9296814 counting only the distinct ones).
The product of its digits is 1728, while the sum is 24.
The square root of 223123416 is about 14937.3162248109. The cubic root of 223123416 is about 606.5245488190.
Adding to 223123416 its reverse (614321322), we get a palindrome (837444738).
The spelling of 223123416 in words is "two hundred twenty-three million, one hundred twenty-three thousand, four hundred sixteen".
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