Base | Representation |
---|---|
bin | 1011111011110100000000… |
… | …1111111100110000010000 |
3 | 1201110110200220000202021010 |
4 | 2332331000033330300100 |
5 | 3204443232432341422 |
6 | 43524131251130520 |
7 | 2523022265146545 |
oct | 276750017746020 |
9 | 51413626022233 |
10 | 13122203012112 |
11 | 41aa105561487 |
12 | 157b2072a3a40 |
13 | 7425593ba13c |
14 | 335191b90bcc |
15 | 17b512c51b0c |
hex | bef403fcc10 |
13122203012112 has 40 divisors (see below), whose sum is σ = 35372895079104. Its totient is φ = 4183890815104.
The previous prime is 13122203012111. The next prime is 13122203012141. The reversal of 13122203012112 is 21121030222131.
13122203012112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (13122203012111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5943025623 + ... + 5943027830.
Almost surely, 213122203012112 is an apocalyptic number.
13122203012112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13122203012112 is an abundant number, since it is smaller than the sum of its proper divisors (22250692066992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13122203012112 is a wasteful number, since it uses less digits than its factorization.
13122203012112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11886053487 (or 11886053481 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 21.
Adding to 13122203012112 its reverse (21121030222131), we get a palindrome (34243233234243).
The spelling of 13122203012112 in words is "thirteen trillion, one hundred twenty-two billion, two hundred three million, twelve thousand, one hundred twelve".
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