Base | Representation |
---|---|
bin | 10010101010100100… |
… | …000000010011101000 |
3 | 1220201201111100111002 |
4 | 102222210000103220 |
5 | 312021101344334 |
6 | 13112405254132 |
7 | 1306434244511 |
oct | 225244002350 |
9 | 56651440432 |
10 | 20041434344 |
11 | 855495a288 |
12 | 3a73a04348 |
13 | 1b751542b9 |
14 | d819cda08 |
15 | 7c4702b7e |
hex | 4aa9004e8 |
20041434344 has 32 divisors (see below), whose sum is σ = 38229740640. Its totient is φ = 9847147200.
The previous prime is 20041434341. The next prime is 20041434377. The reversal of 20041434344 is 44343414002.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (20041434341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 513587 + ... + 551229.
It is an arithmetic number, because the mean of its divisors is an integer number (1194679395).
Almost surely, 220041434344 is an apocalyptic number.
It is an amenable number.
20041434344 is a deficient number, since it is larger than the sum of its proper divisors (18188306296).
20041434344 is a wasteful number, since it uses less digits than its factorization.
20041434344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38801 (or 38797 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 29.
Adding to 20041434344 its reverse (44343414002), we get a palindrome (64384848346).
The spelling of 20041434344 in words is "twenty billion, forty-one million, four hundred thirty-four thousand, three hundred forty-four".
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