Base | Representation |
---|---|
bin | 1101101111100001100100… |
… | …01100011010110111010110 |
3 | 10222000000200221002002210111 |
4 | 12313300302030122313112 |
5 | 12430112013343324342 |
6 | 144134552151313234 |
7 | 6236224343530531 |
oct | 667606214326726 |
9 | 128000627062714 |
10 | 30220232011222 |
11 | 96a1368148790 |
12 | 3480a7267b81a |
13 | 13b29a921a8a6 |
14 | 76694a4a9a18 |
15 | 37616e548217 |
hex | 1b7c3231add6 |
30220232011222 has 64 divisors (see below), whose sum is σ = 50980782585600. Its totient is φ = 13316142400000.
The previous prime is 30220232011213. The next prime is 30220232011223. The reversal of 30220232011222 is 22211023202203.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 30220232011193 and 30220232011202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30220232011223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94703154 + ... + 95021722.
It is an arithmetic number, because the mean of its divisors is an integer number (796574727900).
Almost surely, 230220232011222 is an apocalyptic number.
30220232011222 is a deficient number, since it is larger than the sum of its proper divisors (20760550574378).
30220232011222 is a wasteful number, since it uses less digits than its factorization.
30220232011222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319293.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 30220232011222 its reverse (22211023202203), we get a palindrome (52431255213425).
The spelling of 30220232011222 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-two million, eleven thousand, two hundred twenty-two".
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