Base | Representation |
---|---|
bin | 101011111111011111100… |
… | …101101111010001011100 |
3 | 101201000011221212120100012 |
4 | 223333133211233101130 |
5 | 344012313441034322 |
6 | 10232444332022352 |
7 | 431261364252500 |
oct | 53773745572134 |
9 | 11630157776305 |
10 | 3023113221212 |
11 | a66105667997 |
12 | 409a966019b8 |
13 | 18c1031b1666 |
14 | a6468858300 |
15 | 5398896aae2 |
hex | 2bfdf96f45c |
3023113221212 has 18 divisors (see below), whose sum is σ = 6154194772152. Its totient is φ = 1295619951864.
The previous prime is 3023113221101. The next prime is 3023113221217. The reversal of 3023113221212 is 2121223113203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3023113221217) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7712023328 + ... + 7712023719.
It is an arithmetic number, because the mean of its divisors is an integer number (341899709564).
Almost surely, 23023113221212 is an apocalyptic number.
It is an amenable number.
3023113221212 is an abundant number, since it is smaller than the sum of its proper divisors (3131081550940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3023113221212 is a wasteful number, since it uses less digits than its factorization.
3023113221212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15424047065 (or 15424047056 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 3023113221212 its reverse (2121223113203), we get a palindrome (5144336334415).
The spelling of 3023113221212 in words is "three trillion, twenty-three billion, one hundred thirteen million, two hundred twenty-one thousand, two hundred twelve".
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