Base | Representation |
---|---|
bin | 10001101011000001001… |
… | …000011110000001101111 |
3 | 11022002122002100211101210 |
4 | 101223001020132001233 |
5 | 124344113234002203 |
6 | 2325521452405503 |
7 | 153511325116500 |
oct | 21530110360157 |
9 | 4262562324353 |
10 | 1214421000303 |
11 | 42903aaa4065 |
12 | 177443176893 |
13 | 8a69a1ab994 |
14 | 42ac78b0ba7 |
15 | 218cac7e803 |
hex | 11ac121e06f |
1214421000303 has 48 divisors (see below), whose sum is σ = 1907367406560. Its totient is φ = 685238932224.
The previous prime is 1214421000283. The next prime is 1214421000313. The reversal of 1214421000303 is 3030001244121.
It is not a de Polignac number, because 1214421000303 - 217 = 1214420869231 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 1214421000303.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1214421000313) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4565401 + ... + 4824077.
It is an arithmetic number, because the mean of its divisors is an integer number (39736820970).
Almost surely, 21214421000303 is an apocalyptic number.
1214421000303 is a deficient number, since it is larger than the sum of its proper divisors (692946406257).
1214421000303 is a wasteful number, since it uses less digits than its factorization.
1214421000303 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 259096 (or 259089 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 1214421000303 its reverse (3030001244121), we get a palindrome (4244422244424).
The spelling of 1214421000303 in words is "one trillion, two hundred fourteen billion, four hundred twenty-one million, three hundred three", and thus it is an aban number.
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