Base | Representation |
---|---|
bin | 1001010011100010101000… |
… | …00110000001111011011111 |
3 | 2200110012122012221212002211 |
4 | 10221301110012001323133 |
5 | 10140224434034040210 |
6 | 111304223233101251 |
7 | 4211243113134001 |
oct | 451612406017337 |
9 | 80405565855084 |
10 | 20462635065055 |
11 | 657a178041907 |
12 | 23659670b7827 |
13 | b5580627b741 |
14 | 50a57ac42371 |
15 | 2574304dc38a |
hex | 129c54181edf |
20462635065055 has 8 divisors (see below), whose sum is σ = 24577751930112. Its totient is φ = 16355048150688.
The previous prime is 20462635064957. The next prime is 20462635065071. The reversal of 20462635065055 is 55056053626402.
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 20462635065055 - 225 = 20462601510623 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1882481692 + ... + 1882492561.
It is an arithmetic number, because the mean of its divisors is an integer number (3072218991264).
Almost surely, 220462635065055 is an apocalyptic number.
20462635065055 is a deficient number, since it is larger than the sum of its proper divisors (4115116865057).
20462635065055 is a wasteful number, since it uses less digits than its factorization.
20462635065055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3764975345.
The product of its (nonzero) digits is 6480000, while the sum is 49.
The spelling of 20462635065055 in words is "twenty trillion, four hundred sixty-two billion, six hundred thirty-five million, sixty-five thousand, fifty-five".
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