Base | Representation |
---|---|
bin | 10001100001011111111… |
… | …110010001000011111100 |
3 | 11021010020211122002020221 |
4 | 101201133332101003330 |
5 | 124212200424014322 |
6 | 2321111410351124 |
7 | 153000136423666 |
oct | 21413776210374 |
9 | 4233224562227 |
10 | 1204201001212 |
11 | 424776087520 |
12 | 17547058b4a4 |
13 | 8972ba54341 |
14 | 423d8441536 |
15 | 214cd9169c7 |
hex | 1185ff910fc |
1204201001212 has 12 divisors (see below), whose sum is σ = 2298929184216. Its totient is φ = 547364091440.
The previous prime is 1204201001209. The next prime is 1204201001231. The reversal of 1204201001212 is 2121001024021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13684102243 + ... + 13684102330.
It is an arithmetic number, because the mean of its divisors is an integer number (191577432018).
Almost surely, 21204201001212 is an apocalyptic number.
It is an amenable number.
1204201001212 is a deficient number, since it is larger than the sum of its proper divisors (1094728183004).
1204201001212 is a wasteful number, since it uses less digits than its factorization.
1204201001212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27368204588 (or 27368204586 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 1204201001212 its reverse (2121001024021), we get a palindrome (3325202025233).
The spelling of 1204201001212 in words is "one trillion, two hundred four billion, two hundred one million, one thousand, two hundred twelve".
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