Base | Representation |
---|---|
bin | 11010100110010… |
… | …00100100001110 |
3 | 120112211122121000 |
4 | 31103020210032 |
5 | 424104312010 |
6 | 34050121130 |
7 | 5346325356 |
oct | 1523104416 |
9 | 515748530 |
10 | 223119630 |
11 | 104a44098 |
12 | 628801a6 |
13 | 372c0666 |
14 | 218bdb66 |
15 | 148c47c0 |
hex | d4c890e |
223119630 has 128 divisors (see below), whose sum is σ = 614615040. Its totient is φ = 57576960.
The previous prime is 223119623. The next prime is 223119643. The reversal of 223119630 is 36911322.
223119630 is a `hidden beast` number, since 2 + 23 + 1 + 1 + 9 + 630 = 666.
It is a super-3 number, since 3×2231196303 (a number of 26 digits) contains 333 as substring.
It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 223119594 and 223119603.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1974454 + ... + 1974566.
It is an arithmetic number, because the mean of its divisors is an integer number (4801680).
Almost surely, 2223119630 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223119630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307307520).
223119630 is an abundant number, since it is smaller than the sum of its proper divisors (391495410).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223119630 is a wasteful number, since it uses less digits than its factorization.
223119630 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 303 (or 297 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 27.
The square root of 223119630 is about 14937.1894946807. The cubic root of 223119630 is about 606.5211182588.
The spelling of 223119630 in words is "two hundred twenty-three million, one hundred nineteen thousand, six hundred thirty".
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