Base | Representation |
---|---|
bin | 1101101111100011010111… |
… | …11101100111101101011001 |
3 | 10222000010012110210111211222 |
4 | 12313301223331213231121 |
5 | 12430121010002211301 |
6 | 144135232252501425 |
7 | 6236260352555531 |
oct | 667615375475531 |
9 | 128003173714758 |
10 | 30221201210201 |
11 | 96a1815244281 |
12 | 34810a317a875 |
13 | 13b2b01c62301 |
14 | 7669dd0ba4c1 |
15 | 3761c969331b |
hex | 1b7c6bf67b59 |
30221201210201 has 8 divisors (see below), whose sum is σ = 31898471383680. Its totient is φ = 28552599100368.
The previous prime is 30221201210197. The next prime is 30221201210237. The reversal of 30221201210201 is 10201210212203.
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 30221201210201 - 22 = 30221201210197 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30221201210201.
It is not an unprimeable number, because it can be changed into a prime (30221201210261) 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, 2167008746 + ... + 2167022691.
It is an arithmetic number, because the mean of its divisors is an integer number (3987308922960).
Almost surely, 230221201210201 is an apocalyptic number.
It is an amenable number.
30221201210201 is a deficient number, since it is larger than the sum of its proper divisors (1677270173479).
30221201210201 is a wasteful number, since it uses less digits than its factorization.
30221201210201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4334031823.
The product of its (nonzero) digits is 96, while the sum is 17.
Adding to 30221201210201 its reverse (10201210212203), we get a palindrome (40422411422404).
The spelling of 30221201210201 in words is "thirty trillion, two hundred twenty-one billion, two hundred one million, two hundred ten thousand, two hundred one".
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