| Base | Representation |
|---|---|
| bin | 1101000000100100000… |
| … | …0010110011100001100 |
| 3 | 210100212100201010211000 |
| 4 | 3100021000112130030 |
| 5 | 12130201240330002 |
| 6 | 250400345100300 |
| 7 | 22101163303446 |
| oct | 3201100263414 |
| 9 | 710770633730 |
| 10 | 223489386252 |
| 11 | 86865a28810 |
| 12 | 37392187690 |
| 13 | 180c88b83b2 |
| 14 | ab619a1496 |
| 15 | 5c3070261c |
| hex | 340901670c |
223489386252 has 96 divisors (see below), whose sum is σ = 632703052800. Its totient is φ = 67658500800.
The previous prime is 223489386247. The next prime is 223489386257. The reversal of 223489386252 is 252683984322.
It is a happy number.
223489386252 is a `hidden beast` number, since 2 + 2 + 3 + 4 + 8 + 9 + 3 + 8 + 625 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (223489386247) and next prime (223489386257).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is not an unprimeable number, because it can be changed into a prime (223489386257) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1143802 + ... + 1324862.
It is an arithmetic number, because the mean of its divisors is an integer number (6590656800).
Almost surely, 2223489386252 is an apocalyptic number.
223489386252 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 223489386252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316351526400).
223489386252 is an abundant number, since it is smaller than the sum of its proper divisors (409213666548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223489386252 is a wasteful number, since it uses less digits than its factorization.
223489386252 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182124 (or 182116 counting only the distinct ones).
The product of its digits is 9953280, while the sum is 54.
The spelling of 223489386252 in words is "two hundred twenty-three billion, four hundred eighty-nine million, three hundred eighty-six thousand, two hundred fifty-two".
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