Base | Representation |
---|---|
bin | 1001000111110101110110… |
… | …11101110000011001010011 |
3 | 2122000210000122212020011021 |
4 | 10203322323131300121103 |
5 | 10112133143424141430 |
6 | 110355422031300311 |
7 | 4140222264021124 |
oct | 443727335603123 |
9 | 78023018766137 |
10 | 20060642412115 |
11 | 64347417308a8 |
12 | 22bba7867a697 |
13 | b26930b69226 |
14 | 4d4d2417804b |
15 | 24bc53bd307a |
hex | 123ebb770653 |
20060642412115 has 64 divisors (see below), whose sum is σ = 25983594823680. Its totient is φ = 14824736593920.
The previous prime is 20060642412061. The next prime is 20060642412157. The reversal of 20060642412115 is 51121424606002.
It is not a de Polignac number, because 20060642412115 - 27 = 20060642411987 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4063323927 + ... + 4063328863.
It is an arithmetic number, because the mean of its divisors is an integer number (405993669120).
Almost surely, 220060642412115 is an apocalyptic number.
20060642412115 is a deficient number, since it is larger than the sum of its proper divisors (5922952411565).
20060642412115 is a wasteful number, since it uses less digits than its factorization.
20060642412115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7132.
The product of its (nonzero) digits is 23040, while the sum is 34.
The spelling of 20060642412115 in words is "twenty trillion, sixty billion, six hundred forty-two million, four hundred twelve thousand, one hundred fifteen".
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