Base | Representation |
---|---|
bin | 1101101111100001100100… |
… | …01100011010110101100111 |
3 | 10222000000200221002002122101 |
4 | 12313300302030122311213 |
5 | 12430112013343323421 |
6 | 144134552151312531 |
7 | 6236224343530312 |
oct | 667606214326547 |
9 | 128000627062571 |
10 | 30220232011111 |
11 | 96a136814869a |
12 | 3480a7267b747 |
13 | 13b29a921a81c |
14 | 76694a4a9979 |
15 | 37616e548191 |
hex | 1b7c3231ad67 |
30220232011111 has 2 divisors, whose sum is σ = 30220232011112. Its totient is φ = 30220232011110.
The previous prime is 30220232011069. The next prime is 30220232011133. The reversal of 30220232011111 is 11111023202203.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 30220232011111 - 29 = 30220232010599 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30220232011141) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15110116005555 + 15110116005556.
It is an arithmetic number, because the mean of its divisors is an integer number (15110116005556).
Almost surely, 230220232011111 is an apocalyptic number.
30220232011111 is a deficient number, since it is larger than the sum of its proper divisors (1).
30220232011111 is an equidigital number, since it uses as much as digits as its factorization.
30220232011111 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 30220232011111 its reverse (11111023202203), we get a palindrome (41331255213314).
The spelling of 30220232011111 in words is "thirty trillion, two hundred twenty billion, two hundred thirty-two million, eleven thousand, one hundred eleven".
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