Base | Representation |
---|---|
bin | 10011000000000111… |
… | …101010011001011010 |
3 | 1221122221001001001102 |
4 | 103000013222121122 |
5 | 313241143301242 |
6 | 13212325151402 |
7 | 1321415342150 |
oct | 230007523132 |
9 | 57587031042 |
10 | 20403103322 |
11 | 8720024568 |
12 | 3b54b5b562 |
13 | 1c02064904 |
14 | db7a573d0 |
15 | 7e6343e32 |
hex | 4c01ea65a |
20403103322 has 8 divisors (see below), whose sum is σ = 34976748576. Its totient is φ = 8744187132.
The previous prime is 20403103321. The next prime is 20403103337. The reversal of 20403103322 is 22330130402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 20403103294 and 20403103303.
It is not an unprimeable number, because it can be changed into a prime (20403103321) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728682248 + ... + 728682275.
It is an arithmetic number, because the mean of its divisors is an integer number (4372093572).
Almost surely, 220403103322 is an apocalyptic number.
20403103322 is a deficient number, since it is larger than the sum of its proper divisors (14573645254).
20403103322 is a wasteful number, since it uses less digits than its factorization.
20403103322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1457364532.
The product of its (nonzero) digits is 864, while the sum is 20.
Adding to 20403103322 its reverse (22330130402), we get a palindrome (42733233724).
The spelling of 20403103322 in words is "twenty billion, four hundred three million, one hundred three thousand, three hundred twenty-two".
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