Base | Representation |
---|---|
bin | 1101000000010110011… |
… | …0000000110011000100 |
3 | 210100201101000020201200 |
4 | 3100011212000303010 |
5 | 12130042112301322 |
6 | 250350542222500 |
7 | 22066566640515 |
oct | 3200546006304 |
9 | 710641006650 |
10 | 223432150212 |
11 | 868366954a7 |
12 | 37376b84a30 |
13 | 180b9a9850b |
14 | ab58142a0c |
15 | 5c2a6988ac |
hex | 3405980cc4 |
223432150212 has 18 divisors (see below), whose sum is σ = 564786824238. Its totient is φ = 74477383392.
The previous prime is 223432150087. The next prime is 223432150217. The reversal of 223432150212 is 212051234322.
223432150212 is a `hidden beast` number, since 2 + 2 + 3 + 432 + 15 + 0 + 212 = 666.
It can be written as a sum of positive squares in only one way, i.e., 166346516736 + 57085633476 = 407856^2 + 238926^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is not an unprimeable number, because it can be changed into a prime (223432150217) 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 5 ways as a sum of consecutive naturals, for example, 3103224273 + ... + 3103224344.
It is an arithmetic number, because the mean of its divisors is an integer number (31377045791).
Almost surely, 2223432150212 is an apocalyptic number.
It is an amenable number.
223432150212 is an abundant number, since it is smaller than the sum of its proper divisors (341354674026).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223432150212 is a wasteful number, since it uses less digits than its factorization.
223432150212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6206448627 (or 6206448622 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 27.
Adding to 223432150212 its reverse (212051234322), we get a palindrome (435483384534).
The spelling of 223432150212 in words is "two hundred twenty-three billion, four hundred thirty-two million, one hundred fifty thousand, two hundred twelve".
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