Base | Representation |
---|---|
bin | 1101000000001011000… |
… | …0101110100000100000 |
3 | 210100121001120211110022 |
4 | 3100002300232200200 |
5 | 12124442431032412 |
6 | 250342123453012 |
7 | 22065452000534 |
oct | 3200260564040 |
9 | 710531524408 |
10 | 223384627232 |
11 | 86811886808 |
12 | 37363087168 |
13 | 180acc99700 |
14 | ab51ad1bc4 |
15 | 5c2640ca72 |
hex | 3402c2e820 |
223384627232 has 54 divisors (see below), whose sum is σ = 476294775453. Its totient is φ = 103084555392.
The previous prime is 223384627201. The next prime is 223384627237. The reversal of 223384627232 is 232726483322.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 191000465296 + 32384161936 = 437036^2 + 179956^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=334204.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (223384627237) by changing a digit.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 34754003 + ... + 34760429.
Almost surely, 2223384627232 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 223384627232
223384627232 is an abundant number, since it is smaller than the sum of its proper divisors (252910148221).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223384627232 is an frugal number, since it uses more digits than its factorization.
223384627232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12890 (or 6442 counting only the distinct ones).
The product of its digits is 1161216, while the sum is 44.
The spelling of 223384627232 in words is "two hundred twenty-three billion, three hundred eighty-four million, six hundred twenty-seven thousand, two hundred thirty-two".
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