Base | Representation |
---|---|
bin | 10010101100000010… |
… | …100010000001110101 |
3 | 1220210110010021210022 |
4 | 102230002202001311 |
5 | 312043422322010 |
6 | 13115052334525 |
7 | 1310155001435 |
oct | 225402420165 |
9 | 56713107708 |
10 | 20066214005 |
11 | 8567944642 |
12 | 3a80174445 |
13 | 1b7a31c116 |
14 | d850002c5 |
15 | 7c6999d55 |
hex | 4ac0a2075 |
20066214005 has 8 divisors (see below), whose sum is σ = 24086305152. Its totient is φ = 16048405648.
The previous prime is 20066213989. The next prime is 20066214019. The reversal of 20066214005 is 50041266002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20066214005 - 24 = 20066213989 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 551297 + ... + 586566.
It is an arithmetic number, because the mean of its divisors is an integer number (3010788144).
Almost surely, 220066214005 is an apocalyptic number.
It is an amenable number.
20066214005 is a deficient number, since it is larger than the sum of its proper divisors (4020091147).
20066214005 is a wasteful number, since it uses less digits than its factorization.
20066214005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1141395.
The product of its (nonzero) digits is 2880, while the sum is 26.
The spelling of 20066214005 in words is "twenty billion, sixty-six million, two hundred fourteen thousand, five".
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