Base | Representation |
---|---|
bin | 1101101001101110101101… |
… | …11110000010101101100001 |
3 | 10221021222210101012101222121 |
4 | 12310313112332002231201 |
5 | 12413331240023120001 |
6 | 143503303525104241 |
7 | 6215645443163344 |
oct | 664672676025541 |
9 | 127258711171877 |
10 | 30021133020001 |
11 | 9624988a38842 |
12 | 344a368858081 |
13 | 1399c99789306 |
14 | 75b05dd2845b |
15 | 370dba24e6a1 |
hex | 1b4dd6f82b61 |
30021133020001 has 8 divisors (see below), whose sum is σ = 30273511509504. Its totient is φ = 29769746195280.
The previous prime is 30021133019929. The next prime is 30021133020029. The reversal of 30021133020001 is 10002033112003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30021133020001 - 227 = 30020998802273 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30021133020301) 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, 247855395 + ... + 247976488.
It is an arithmetic number, because the mean of its divisors is an integer number (3784188938688).
Almost surely, 230021133020001 is an apocalyptic number.
It is an amenable number.
30021133020001 is a deficient number, since it is larger than the sum of its proper divisors (252378489503).
30021133020001 is a wasteful number, since it uses less digits than its factorization.
30021133020001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 495832391.
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 30021133020001 its reverse (10002033112003), we get a palindrome (40023166132004).
The spelling of 30021133020001 in words is "thirty trillion, twenty-one billion, one hundred thirty-three million, twenty thousand, one".
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