Base | Representation |
---|---|
bin | 1001001001100110011111… |
… | …11000001100000101010100 |
3 | 2122020120010001121220121101 |
4 | 10210303033320030011110 |
5 | 10114131020243141412 |
6 | 110443302400355444 |
7 | 4144462654460503 |
oct | 444631770140524 |
9 | 78216101556541 |
10 | 20121114427732 |
11 | 64583535a120a |
12 | 230b734615b84 |
13 | b2c54a330aa6 |
14 | 4d7c1d5ba83a |
15 | 24d5e2ac2457 |
hex | 124ccfe0c154 |
20121114427732 has 24 divisors (see below), whose sum is σ = 35233717041152. Its totient is φ = 10054338840000.
The previous prime is 20121114427703. The next prime is 20121114427801. The reversal of 20121114427732 is 23772441112102.
It is a junction number, because it is equal to n+sod(n) for n = 20121114427691 and 20121114427700.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127309357 + ... + 127467307.
Almost surely, 220121114427732 is an apocalyptic number.
It is an amenable number.
20121114427732 is a deficient number, since it is larger than the sum of its proper divisors (15112602613420).
20121114427732 is a wasteful number, since it uses less digits than its factorization.
20121114427732 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177439 (or 177437 counting only the distinct ones).
The product of its (nonzero) digits is 37632, while the sum is 37.
Adding to 20121114427732 its reverse (23772441112102), we get a palindrome (43893555539834).
The spelling of 20121114427732 in words is "twenty trillion, one hundred twenty-one billion, one hundred fourteen million, four hundred twenty-seven thousand, seven hundred thirty-two".
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