Base | Representation |
---|---|
bin | 10010101011101011… |
… | …110111100000100011 |
3 | 1220210000221102211001 |
4 | 102223223313200203 |
5 | 312040412211200 |
6 | 13114321132431 |
7 | 1310053334662 |
oct | 225353674043 |
9 | 56700842731 |
10 | 20060272675 |
11 | 8564556853 |
12 | 3a7a18a117 |
13 | 1b7901ba41 |
14 | d842d4dd9 |
15 | 7c61c476a |
hex | 4abaf7823 |
20060272675 has 24 divisors (see below), whose sum is σ = 26238003200. Its totient is φ = 15172181280.
The previous prime is 20060272651. The next prime is 20060272679. The reversal of 20060272675 is 57627206002.
It is not a de Polignac number, because 20060272675 - 29 = 20060272163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (20060272679) 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 23 ways as a sum of consecutive naturals, for example, 187966 + ... + 274684.
Almost surely, 220060272675 is an apocalyptic number.
20060272675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
20060272675 is a deficient number, since it is larger than the sum of its proper divisors (6177730525).
20060272675 is a wasteful number, since it uses less digits than its factorization.
20060272675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87235 (or 87230 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 37.
Adding to 20060272675 its reverse (57627206002), we get a palindrome (77687478677).
The spelling of 20060272675 in words is "twenty billion, sixty million, two hundred seventy-two thousand, six hundred seventy-five".
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