Base | Representation |
---|---|
bin | 10001101011001001000… |
… | …001010100000010100000 |
3 | 11022002222022101111020021 |
4 | 101223021001110002200 |
5 | 124344401123421422 |
6 | 2325542541123224 |
7 | 153514523032615 |
oct | 21531101240240 |
9 | 4262868344207 |
10 | 1214553342112 |
11 | 4290a8775460 |
12 | 17747b559514 |
13 | 8a6bb737346 |
14 | 42adb2c050c |
15 | 218d76c1dc7 |
hex | 11ac90540a0 |
1214553342112 has 48 divisors (see below), whose sum is σ = 2698478647200. Its totient is φ = 533032810240.
The previous prime is 1214553342091. The next prime is 1214553342113. The reversal of 1214553342112 is 2112433554121.
It is not an unprimeable number, because it can be changed into a prime (1214553342113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59480062 + ... + 59500477.
It is an arithmetic number, because the mean of its divisors is an integer number (56218305150).
Almost surely, 21214553342112 is an apocalyptic number.
It is an amenable number.
1214553342112 is an abundant number, since it is smaller than the sum of its proper divisors (1483925305088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214553342112 is a wasteful number, since it uses less digits than its factorization.
1214553342112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118980589 (or 118980581 counting only the distinct ones).
The product of its digits is 28800, while the sum is 34.
Adding to 1214553342112 its reverse (2112433554121), we get a palindrome (3326986896233).
The spelling of 1214553342112 in words is "one trillion, two hundred fourteen billion, five hundred fifty-three million, three hundred forty-two thousand, one hundred twelve".
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