Base | Representation |
---|---|
bin | 110010000100111101010011… |
… | …101100011010010000101100 |
3 | 1001212211000202120220120020010 |
4 | 302010331103230122100230 |
5 | 212331430212210404122 |
6 | 2100230130245253220 |
7 | 64251014436315315 |
oct | 6204752354322054 |
9 | 1055730676816203 |
10 | 220243032122412 |
11 | 641a35aaa00012 |
12 | 208506a9a04210 |
13 | 95b7aa0b948c0 |
14 | 3c55b690d960c |
15 | 1a6e06016ce0c |
hex | c84f53b1a42c |
220243032122412 has 96 divisors (see below), whose sum is σ = 553581456863680. Its totient is φ = 67748692377600.
The previous prime is 220243032122387. The next prime is 220243032122431. The reversal of 220243032122412 is 214221230342022.
It is a self number, because there is not a number n which added to its sum of digits gives 220243032122412.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16298596968 + ... + 16298610480.
Almost surely, 2220243032122412 is an apocalyptic number.
It is an amenable number.
220243032122412 is an abundant number, since it is smaller than the sum of its proper divisors (333338424741268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220243032122412 is a wasteful number, since it uses less digits than its factorization.
220243032122412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34163 (or 34161 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 220243032122412 its reverse (214221230342022), we get a palindrome (434464262464434).
The spelling of 220243032122412 in words is "two hundred twenty trillion, two hundred forty-three billion, thirty-two million, one hundred twenty-two thousand, four hundred twelve".
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