Base | Representation |
---|---|
bin | 10001101010110111110… |
… | …100111000000000101010 |
3 | 11022002020012120112101110 |
4 | 101222313310320000222 |
5 | 124343303301301111 |
6 | 2325454154131150 |
7 | 153504421042065 |
oct | 21526764700052 |
9 | 4262205515343 |
10 | 1214264868906 |
11 | 428a6a954251 |
12 | 1773baa20ab6 |
13 | 8a673a4403b |
14 | 42ab0c6b8dc |
15 | 218bc1dd5a6 |
hex | 11ab7d3802a |
1214264868906 has 16 divisors (see below), whose sum is σ = 2436338518848. Its totient is φ = 403453492800.
The previous prime is 1214264868899. The next prime is 1214264868953. The reversal of 1214264868906 is 6098684624121.
It is a Curzon number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325363855 + ... + 325367586.
It is an arithmetic number, because the mean of its divisors is an integer number (152271157428).
Almost surely, 21214264868906 is an apocalyptic number.
1214264868906 is an abundant number, since it is smaller than the sum of its proper divisors (1222073649942).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1214264868906 is a wasteful number, since it uses less digits than its factorization.
1214264868906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 650731757.
The product of its (nonzero) digits is 7962624, while the sum is 57.
The spelling of 1214264868906 in words is "one trillion, two hundred fourteen billion, two hundred sixty-four million, eight hundred sixty-eight thousand, nine hundred six".
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