Base | Representation |
---|---|
bin | 1010111011001000100100… |
… | …1011010011100100111110 |
3 | 1120112020120022222021000101 |
4 | 2232302021023103210332 |
5 | 3033242042140030412 |
6 | 41313442505151314 |
7 | 2346524343332464 |
oct | 256621113234476 |
9 | 46466508867011 |
10 | 12011030001982 |
11 | 3910938344620 |
12 | 141b99978b53a |
13 | 6918348c008b |
14 | 2d74a085c834 |
15 | 15c67b439457 |
hex | aec892d393e |
12011030001982 has 32 divisors (see below), whose sum is σ = 20370802335840. Its totient is φ = 5263269425280.
The previous prime is 12011030001961. The next prime is 12011030002021. The reversal of 12011030001982 is 28910003011021.
It is a self number, because there is not a number n which added to its sum of digits gives 12011030001982.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67597353 + ... + 67774804.
It is an arithmetic number, because the mean of its divisors is an integer number (636587572995).
Almost surely, 212011030001982 is an apocalyptic number.
12011030001982 is a deficient number, since it is larger than the sum of its proper divisors (8359772333858).
12011030001982 is a wasteful number, since it uses less digits than its factorization.
12011030001982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 135372316.
The product of its (nonzero) digits is 864, while the sum is 28.
The spelling of 12011030001982 in words is "twelve trillion, eleven billion, thirty million, one thousand, nine hundred eighty-two".
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