Base | Representation |
---|---|
bin | 10010111101100101… |
… | …000101001000000010 |
3 | 1221112221211201102012 |
4 | 102331211011020002 |
5 | 313144240431310 |
6 | 13204203452522 |
7 | 1320360152465 |
oct | 227545051002 |
9 | 57487751365 |
10 | 20360483330 |
11 | 86a8a64530 |
12 | 3b42827142 |
13 | 1bc6291695 |
14 | db21212dc |
15 | 7e2725c05 |
hex | 4bd945202 |
20360483330 has 64 divisors (see below), whose sum is σ = 42769181952. Its totient is φ = 6896394240.
The previous prime is 20360483327. The next prime is 20360483333. The reversal of 20360483330 is 3338406302.
It is an interprime number because it is at equal distance from previous prime (20360483327) and next prime (20360483333).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (20360483333) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125267 + ... + 237513.
It is an arithmetic number, because the mean of its divisors is an integer number (668268468).
Almost surely, 220360483330 is an apocalyptic number.
20360483330 is an abundant number, since it is smaller than the sum of its proper divisors (22408698622).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20360483330 is a wasteful number, since it uses less digits than its factorization.
20360483330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112379.
The product of its (nonzero) digits is 31104, while the sum is 32.
Adding to 20360483330 its reverse (3338406302), we get a palindrome (23698889632).
The spelling of 20360483330 in words is "twenty billion, three hundred sixty million, four hundred eighty-three thousand, three hundred thirty".
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