Base | Representation |
---|---|
bin | 1101101111100011000010… |
… | …10110001110110000011111 |
3 | 10222000002202001200012100120 |
4 | 12313301201112032300133 |
5 | 12430120123404042343 |
6 | 144135202451330023 |
7 | 6236253061011456 |
oct | 667614126166037 |
9 | 128002661605316 |
10 | 30221023112223 |
11 | 96a1733760669 |
12 | 34810535b0913 |
13 | 13b2aa40a60a8 |
14 | 7669c3599b9d |
15 | 3761b8c13683 |
hex | 1b7c6158ec1f |
30221023112223 has 4 divisors (see below), whose sum is σ = 40294697482968. Its totient is φ = 20147348741480.
The previous prime is 30221023112177. The next prime is 30221023112227. The reversal of 30221023112223 is 32221132012203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 30221023112223 - 28 = 30221023111967 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30221023112193 and 30221023112202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30221023112227) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5036837185368 + ... + 5036837185373.
It is an arithmetic number, because the mean of its divisors is an integer number (10073674370742).
Almost surely, 230221023112223 is an apocalyptic number.
30221023112223 is a deficient number, since it is larger than the sum of its proper divisors (10073674370745).
30221023112223 is a wasteful number, since it uses less digits than its factorization.
30221023112223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10073674370744.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 30221023112223 its reverse (32221132012203), we get a palindrome (62442155124426).
The spelling of 30221023112223 in words is "thirty trillion, two hundred twenty-one billion, twenty-three million, one hundred twelve thousand, two hundred twenty-three".
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