Base | Representation |
---|---|
bin | 10001101011000010011… |
… | …001010110010010000010 |
3 | 11022002200120020222222210 |
4 | 101223002121112102002 |
5 | 124344134200432432 |
6 | 2325523531042550 |
7 | 153512003252643 |
oct | 21530231262202 |
9 | 4262616228883 |
10 | 1214442202242 |
11 | 429050a65425 |
12 | 17744a2a0456 |
13 | 8a6a16c31c9 |
14 | 42aca62d6ca |
15 | 218cca6b8cc |
hex | 11ac2656482 |
1214442202242 has 16 divisors (see below), whose sum is σ = 2434823002080. Its totient is φ = 403824301152.
The previous prime is 1214442202199. The next prime is 1214442202283. The reversal of 1214442202242 is 2422022444121.
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, 247438908 + ... + 247443815.
It is an arithmetic number, because the mean of its divisors is an integer number (152176437630).
Almost surely, 21214442202242 is an apocalyptic number.
1214442202242 is an abundant number, since it is smaller than the sum of its proper divisors (1220380799838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214442202242 is a wasteful number, since it uses less digits than its factorization.
1214442202242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 494883137.
The product of its (nonzero) digits is 16384, while the sum is 30.
Adding to 1214442202242 its reverse (2422022444121), we get a palindrome (3636464646363).
The spelling of 1214442202242 in words is "one trillion, two hundred fourteen billion, four hundred forty-two million, two hundred two thousand, two hundred forty-two".
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