Base | Representation |
---|---|
bin | 1101000000001110110… |
… | …0001110011010010100 |
3 | 210100122010221020202100 |
4 | 3100003230032122110 |
5 | 12130010424140104 |
6 | 250343442042100 |
7 | 22066031401410 |
oct | 3200354163224 |
9 | 710563836670 |
10 | 223400224404 |
11 | 8681a66a135 |
12 | 37368349330 |
13 | 180b329aac6 |
14 | ab53bd1d40 |
15 | 5c2798e139 |
hex | 3403b0e694 |
223400224404 has 72 divisors (see below), whose sum is σ = 647037780480. Its totient is φ = 63664523712.
The previous prime is 223400224403. The next prime is 223400224423. The reversal of 223400224404 is 404422004322.
223400224404 is a `hidden beast` number, since 2 + 2 + 34 + 0 + 0 + 224 + 404 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (223400224403) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1041444 + ... + 1237499.
It is an arithmetic number, because the mean of its divisors is an integer number (8986635840).
Almost surely, 2223400224404 is an apocalyptic number.
It is an amenable number.
223400224404 is an abundant number, since it is smaller than the sum of its proper divisors (423637556076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223400224404 is a wasteful number, since it uses less digits than its factorization.
223400224404 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2279349 (or 2279344 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 27.
Adding to 223400224404 its reverse (404422004322), we get a palindrome (627822228726).
The spelling of 223400224404 in words is "two hundred twenty-three billion, four hundred million, two hundred twenty-four thousand, four hundred four".
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