Base | Representation |
---|---|
bin | 1100111111010001010… |
… | …0000011111001010000 |
3 | 210022222011110212012111 |
4 | 3033310110003321100 |
5 | 12123443402403012 |
6 | 250302104235104 |
7 | 22056446450035 |
oct | 3176424037120 |
9 | 708864425174 |
10 | 223142231632 |
11 | 866a7a77371 |
12 | 372b5a6ba94 |
13 | 180719ba368 |
14 | ab2b83538c |
15 | 5c0eecbba7 |
hex | 33f4503e50 |
223142231632 has 80 divisors (see below), whose sum is σ = 452203057152. Its totient is φ = 106563864960.
The previous prime is 223142231621. The next prime is 223142231651. The reversal of 223142231632 is 236132241322.
It is a super-3 number, since 3×2231422316323 (a number of 35 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 223142231594 and 223142231603.
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, 48857413 + ... + 48861979.
Almost surely, 2223142231632 is an apocalyptic number.
It is an amenable number.
223142231632 is an abundant number, since it is smaller than the sum of its proper divisors (229060825520).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223142231632 is a wasteful number, since it uses less digits than its factorization.
223142231632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6176 (or 6170 counting only the distinct ones).
The product of its digits is 20736, while the sum is 31.
Adding to 223142231632 its reverse (236132241322), we get a palindrome (459274472954).
The spelling of 223142231632 in words is "two hundred twenty-three billion, one hundred forty-two million, two hundred thirty-one thousand, six hundred thirty-two".
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