Base | Representation |
---|---|
bin | 1001011110011000100101… |
… | …01110100011000010101010 |
3 | 2201202211021221122012111222 |
4 | 10233030102232203002222 |
5 | 10212330442314414223 |
6 | 112151320424222042 |
7 | 4250202456354233 |
oct | 457142256430252 |
9 | 81684257565458 |
10 | 20835200544938 |
11 | 670318259818a |
12 | 240600260a922 |
13 | b8199bb9c410 |
14 | 5206015b408a |
15 | 261e8861e0c8 |
hex | 12f312ba30aa |
20835200544938 has 32 divisors (see below), whose sum is σ = 34373503180800. Its totient is φ = 9411498299520.
The previous prime is 20835200544923. The next prime is 20835200544941. The reversal of 20835200544938 is 83944500253802.
It is a self number, because there is not a number n which added to its sum of digits gives 20835200544938.
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, 130245143 + ... + 130405013.
It is an arithmetic number, because the mean of its divisors is an integer number (1074171974400).
Almost surely, 220835200544938 is an apocalyptic number.
20835200544938 is a deficient number, since it is larger than the sum of its proper divisors (13538302635862).
20835200544938 is a wasteful number, since it uses less digits than its factorization.
20835200544938 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266582.
The product of its (nonzero) digits is 8294400, while the sum is 53.
The spelling of 20835200544938 in words is "twenty trillion, eight hundred thirty-five billion, two hundred million, five hundred forty-four thousand, nine hundred thirty-eight".
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