Base | Representation |
---|---|
bin | 10100001101001011011110… |
… | …10011010001011000010101 |
3 | 12211022210010100112120120201 |
4 | 22012211233103101120111 |
5 | 21310443401311000041 |
6 | 234300213354500501 |
7 | 12234125460221626 |
oct | 1206455723213025 |
9 | 184283110476521 |
10 | 44433304000021 |
11 | 131810708091a2 |
12 | 4b9757b734731 |
13 | 1ba4072749501 |
14 | ad8824b63a4d |
15 | 520c2b2dc631 |
hex | 28696f4d1615 |
44433304000021 has 2 divisors, whose sum is σ = 44433304000022. Its totient is φ = 44433304000020.
The previous prime is 44433304000003. The next prime is 44433304000123. The reversal of 44433304000021 is 12000040333444.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 34138767579921 + 10294536420100 = 5842839^2 + 3208510^2 .
It is a cyclic number.
It is not a de Polignac number, because 44433304000021 - 215 = 44433303967253 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (44433304000721) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22216652000010 + 22216652000011.
It is an arithmetic number, because the mean of its divisors is an integer number (22216652000011).
Almost surely, 244433304000021 is an apocalyptic number.
It is an amenable number.
44433304000021 is a deficient number, since it is larger than the sum of its proper divisors (1).
44433304000021 is an equidigital number, since it uses as much as digits as its factorization.
44433304000021 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 44433304000021 its reverse (12000040333444), we get a palindrome (56433344333465).
The spelling of 44433304000021 in words is "forty-four trillion, four hundred thirty-three billion, three hundred four million, twenty-one", and thus it is an aban number.
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