Base | Representation |
---|---|
bin | 10011011011100100… |
… | …110110110001010110 |
3 | 1222212000210212011200 |
4 | 103123210312301112 |
5 | 320212104203024 |
6 | 13330142213330 |
7 | 1336010605164 |
oct | 233344666126 |
9 | 58760725150 |
10 | 20863741014 |
11 | 8937046476 |
12 | 4063284246 |
13 | 1c766174ac |
14 | 101ccc4234 |
15 | 8219d42c9 |
hex | 4db936c56 |
20863741014 has 12 divisors (see below), whose sum is σ = 45204772236. Its totient is φ = 6954580332.
The previous prime is 20863741013. The next prime is 20863741033. The reversal of 20863741014 is 41014736802.
20863741014 is a `hidden beast` number, since 2 + 0 + 8 + 637 + 4 + 1 + 0 + 14 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 20863741014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20863741013) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 579548344 + ... + 579548379.
It is an arithmetic number, because the mean of its divisors is an integer number (3767064353).
Almost surely, 220863741014 is an apocalyptic number.
20863741014 is an abundant number, since it is smaller than the sum of its proper divisors (24341031222).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20863741014 is a wasteful number, since it uses less digits than its factorization.
20863741014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1159096731 (or 1159096728 counting only the distinct ones).
The product of its (nonzero) digits is 32256, while the sum is 36.
The spelling of 20863741014 in words is "twenty billion, eight hundred sixty-three million, seven hundred forty-one thousand, fourteen".
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