Base | Representation |
---|---|
bin | 1101101111100011011101… |
… | …00001101010001111101011 |
3 | 10222000010022110201020111201 |
4 | 12313301232201222033223 |
5 | 12430121102004242303 |
6 | 144135240430305031 |
7 | 6236261414226022 |
oct | 667615641521753 |
9 | 128003273636451 |
10 | 30221244212203 |
11 | 96a1837545320 |
12 | 34810b5658177 |
13 | 13b2b0ab3a395 |
14 | 766a04ab18b9 |
15 | 3761cd33981d |
hex | 1b7c6e86a3eb |
30221244212203 has 8 divisors (see below), whose sum is σ = 34402048747776. Its totient is φ = 26279342793000.
The previous prime is 30221244212183. The next prime is 30221244212221.
30221244212203 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-30221244212203 is a prime.
It is a super-2 number, since 2×302212442122032 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30221244215203) 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, 59725778823 + ... + 59725779328.
It is an arithmetic number, because the mean of its divisors is an integer number (4300256093472).
Almost surely, 230221244212203 is an apocalyptic number.
30221244212203 is a deficient number, since it is larger than the sum of its proper divisors (4180804535573).
30221244212203 is a wasteful number, since it uses less digits than its factorization.
30221244212203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 119451558185.
The product of its (nonzero) digits is 9216, while the sum is 28.
It can be divided in two parts, 3022124 and 4212203, that added together give a palindrome (7234327).
The spelling of 30221244212203 in words is "thirty trillion, two hundred twenty-one billion, two hundred forty-four million, two hundred twelve thousand, two hundred three".
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