Base | Representation |
---|---|
bin | 10000010100001100110… |
… | …111000000110100011010 |
3 | 10222012000111202201222101 |
4 | 100110030313000310122 |
5 | 121332210231241442 |
6 | 2215023450314014 |
7 | 144001302362026 |
oct | 20241467006432 |
9 | 3865014681871 |
10 | 1121202212122 |
11 | 3a2554467853 |
12 | 16136842890a |
13 | 81962570215 |
14 | 3c3a32d7386 |
15 | 1e272042cb7 |
hex | 1050cdc0d1a |
1121202212122 has 8 divisors (see below), whose sum is σ = 1681807813056. Its totient is φ = 560599607772.
The previous prime is 1121202212051. The next prime is 1121202212147. The reversal of 1121202212122 is 2212122021211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1121202212122.
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, 1061613 + ... + 1835599.
It is an arithmetic number, because the mean of its divisors is an integer number (210225976632).
Almost surely, 21121202212122 is an apocalyptic number.
1121202212122 is a deficient number, since it is larger than the sum of its proper divisors (560605600934).
1121202212122 is an equidigital number, since it uses as much as digits as its factorization.
1121202212122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1498292.
The product of its (nonzero) digits is 128, while the sum is 19.
Adding to 1121202212122 its reverse (2212122021211), we get a palindrome (3333324233333).
The spelling of 1121202212122 in words is "one trillion, one hundred twenty-one billion, two hundred two million, two hundred twelve thousand, one hundred twenty-two".
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