Base | Representation |
---|---|
bin | 1101101111100011010111… |
… | …11001110100000011101011 |
3 | 10222000010012101220210212002 |
4 | 12313301223321310003223 |
5 | 12430121004223242303 |
6 | 144135232215241215 |
7 | 6236260341231110 |
oct | 667615371640353 |
9 | 128003171823762 |
10 | 30221200212203 |
11 | 96a1814722490 |
12 | 34810a297920b |
13 | 13b2b019a2c90 |
14 | 7669dccda907 |
15 | 3761c9547788 |
hex | 1b7c6be740eb |
30221200212203 has 16 divisors (see below), whose sum is σ = 40576716370176. Its totient is φ = 21737526625440.
The previous prime is 30221200212199. The next prime is 30221200212239.
It is a happy number.
30221200212203 is nontrivially palindromic in base 10.
It is a cyclic number.
It is not a de Polignac number, because 30221200212203 - 22 = 30221200212199 is a prime.
It is a super-2 number, since 2×302212002122032 (a number of 28 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30221200412203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15095503601 + ... + 15095505602.
It is an arithmetic number, because the mean of its divisors is an integer number (2536044773136).
Almost surely, 230221200212203 is an apocalyptic number.
30221200212203 is a deficient number, since it is larger than the sum of its proper divisors (10355516157973).
30221200212203 is a wasteful number, since it uses less digits than its factorization.
30221200212203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30191009234.
The product of its (nonzero) digits is 576, while the sum is 20.
It can be divided in two parts, 30221200 and 212203, that added together give a palindrome (30433403).
The spelling of 30221200212203 in words is "thirty trillion, two hundred twenty-one billion, two hundred million, two hundred twelve thousand, two hundred three".
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