Base | Representation |
---|---|
bin | 1011000110101110010001… |
… | …1111111010000101101011 |
3 | 1121020021110222220212001120 |
4 | 2301223210133322011223 |
5 | 3100022321414444000 |
6 | 41545131230350323 |
7 | 2400103263604011 |
oct | 261534437720553 |
9 | 47207428825046 |
10 | 12210130624875 |
11 | 3988318469457 |
12 | 14524a405b3a3 |
13 | 6a75447a3241 |
14 | 302d8b3068b1 |
15 | 1629309566a0 |
hex | b1ae47fa16b |
12210130624875 has 32 divisors (see below), whose sum is σ = 20326128076800. Its totient is φ = 6509354693600.
The previous prime is 12210130624831. The next prime is 12210130624927. The reversal of 12210130624875 is 57842603101221.
It is not a de Polignac number, because 12210130624875 - 213 = 12210130616683 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5886609 + ... + 7685858.
It is an arithmetic number, because the mean of its divisors is an integer number (635191502400).
Almost surely, 212210130624875 is an apocalyptic number.
12210130624875 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12210130624875 is a deficient number, since it is larger than the sum of its proper divisors (8115997451925).
12210130624875 is a wasteful number, since it uses less digits than its factorization.
12210130624875 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13574884 (or 13574874 counting only the distinct ones).
The product of its (nonzero) digits is 161280, while the sum is 42.
The spelling of 12210130624875 in words is "twelve trillion, two hundred ten billion, one hundred thirty million, six hundred twenty-four thousand, eight hundred seventy-five".
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