Base | Representation |
---|---|
bin | 1010111011100101011011… |
… | …0100010010101101011110 |
3 | 1120112222120002122002211002 |
4 | 2232321112310102231132 |
5 | 3033403422402333120 |
6 | 41321203220230302 |
7 | 2350220310154646 |
oct | 256712664225536 |
9 | 46488502562732 |
10 | 12018775042910 |
11 | 3914152201499 |
12 | 142139b53b392 |
13 | 69249a37552c |
14 | 2d79d7319526 |
15 | 15c981371375 |
hex | aee56d12b5e |
12018775042910 has 32 divisors (see below), whose sum is σ = 22907501112672. Its totient is φ = 4524492129280.
The previous prime is 12018775042849. The next prime is 12018775042933. The reversal of 12018775042910 is 1924057781021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1733405 + ... + 5200215.
It is an arithmetic number, because the mean of its divisors is an integer number (715859409771).
Almost surely, 212018775042910 is an apocalyptic number.
12018775042910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pronic number, being equal to 3466810×3466811.
12018775042910 is a deficient number, since it is larger than the sum of its proper divisors (10888726069762).
12018775042910 is a wasteful number, since it uses less digits than its factorization.
12018775042910 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3487228.
The product of its (nonzero) digits is 282240, while the sum is 47.
The spelling of 12018775042910 in words is "twelve trillion, eighteen billion, seven hundred seventy-five million, forty-two thousand, nine hundred ten".
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