Base | Representation |
---|---|
bin | 11010100110001… |
… | …00000111110000 |
3 | 120112210201121201 |
4 | 31103010013300 |
5 | 424103221144 |
6 | 34045500544 |
7 | 5346221320 |
oct | 1523040760 |
9 | 515721551 |
10 | 223101424 |
11 | 104a31447 |
12 | 62871754 |
13 | 372b52a0 |
14 | 218b7280 |
15 | 148be1d4 |
hex | d4c41f0 |
223101424 has 80 divisors (see below), whose sum is σ = 540187648. Its totient is φ = 86904576.
The previous prime is 223101419. The next prime is 223101457. The reversal of 223101424 is 424101322.
It is a super-3 number, since 3×2231014243 (a number of 26 digits) contains 333 as substring.
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, 96409 + ... + 98695.
Almost surely, 2223101424 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223101424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270093824).
223101424 is an abundant number, since it is smaller than the sum of its proper divisors (317086224).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223101424 is a wasteful number, since it uses less digits than its factorization.
223101424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2382 (or 2376 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 223101424 is about 14936.5800637228. The cubic root of 223101424 is about 606.5046209448.
Adding to 223101424 its reverse (424101322), we get a palindrome (647202746).
The spelling of 223101424 in words is "two hundred twenty-three million, one hundred one thousand, four hundred twenty-four".
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