Base | Representation |
---|---|
bin | 10001101011000000001… |
… | …000011011100111101000 |
3 | 11022002120220202221212010 |
4 | 101223000020123213220 |
5 | 124344044434310344 |
6 | 2325520052515520 |
7 | 153511032331536 |
oct | 21530010334750 |
9 | 4262526687763 |
10 | 1214404213224 |
11 | 429031578744 |
12 | 17743961bba0 |
13 | 8a696881ab7 |
14 | 42ac5581156 |
15 | 218c95658b9 |
hex | 11ac021b9e8 |
1214404213224 has 128 divisors (see below), whose sum is σ = 3067799201280. Its totient is φ = 400591699200.
The previous prime is 1214404213193. The next prime is 1214404213259. The reversal of 1214404213224 is 4223124044121.
It is a junction number, because it is equal to n+sod(n) for n = 1214404213191 and 1214404213200.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1081392327 + ... + 1081393449.
It is an arithmetic number, because the mean of its divisors is an integer number (23967181260).
Almost surely, 21214404213224 is an apocalyptic number.
It is an amenable number.
1214404213224 is an abundant number, since it is smaller than the sum of its proper divisors (1853394988056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214404213224 is a wasteful number, since it uses less digits than its factorization.
1214404213224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2351 (or 2347 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 30.
Adding to 1214404213224 its reverse (4223124044121), we get a palindrome (5437528257345).
The spelling of 1214404213224 in words is "one trillion, two hundred fourteen billion, four hundred four million, two hundred thirteen thousand, two hundred twenty-four".
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