| Base | Representation |
|---|---|
| bin | 1100000110010110101001… |
| … | …1110001111111001000100 |
| 3 | 1202002210010212000110011200 |
| 4 | 3001211222132033321010 |
| 5 | 3220430124301430040 |
| 6 | 44143241320502500 |
| 7 | 2542063114332600 |
| oct | 301455236177104 |
| 9 | 52083125013150 |
| 10 | 13303300030020 |
| 11 | 4269997061430 |
| 12 | 15aa32831aa30 |
| 13 | 75665a3a9bc0 |
| 14 | 33dc51550500 |
| 15 | 1810b1902630 |
| hex | c196a78fe44 |
13303300030020 has 864 divisors, whose sum is σ = 56638916845056. Its totient is φ = 2482708838400.
The previous prime is 13303300029989. The next prime is 13303300030021. The reversal of 13303300030020 is 2003000330331.
13303300030020 is a `hidden beast` number, since 1 + 3 + 30 + 330 + 0 + 0 + 300 + 2 + 0 = 666.
13303300030020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 13303300029975 and 13303300030002.
It is not an unprimeable number, because it can be changed into a prime (13303300030021) by changing a digit.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 46524085 + ... + 46809155.
It is an arithmetic number, because the mean of its divisors is an integer number (65554301904).
Almost surely, 213303300030020 is an apocalyptic number.
13303300030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 13303300030020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28319458422528).
13303300030020 is an abundant number, since it is smaller than the sum of its proper divisors (43335616815036).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13303300030020 is a wasteful number, since it uses less digits than its factorization.
13303300030020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285161 (or 285149 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 18.
Adding to 13303300030020 its reverse (2003000330331), we get a palindrome (15306300360351).
The spelling of 13303300030020 in words is "thirteen trillion, three hundred three billion, three hundred million, thirty thousand, twenty".
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