Base | Representation |
---|---|
bin | 1101101111100011100101… |
… | …00000100011111100010110 |
3 | 10222000010111010110002120010 |
4 | 12313301302200203330112 |
5 | 12430121221111024420 |
6 | 144135251214421050 |
7 | 6236263155212121 |
oct | 667616240437426 |
9 | 128003433402503 |
10 | 30221311033110 |
11 | 96a187123490a |
12 | 3481113b01786 |
13 | 13b2b1b934b92 |
14 | 766a0d9073b8 |
15 | 3761d41384e0 |
hex | 1b7c72823f16 |
30221311033110 has 64 divisors (see below), whose sum is σ = 73127976768000. Its totient is φ = 7992916764672.
The previous prime is 30221311032961. The next prime is 30221311033159. The reversal of 30221311033110 is 1133011312203.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4467880 + ... + 8966859.
It is an arithmetic number, because the mean of its divisors is an integer number (1142624637000).
Almost surely, 230221311033110 is an apocalyptic number.
30221311033110 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30221311033110 is an abundant number, since it is smaller than the sum of its proper divisors (42906665734890).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30221311033110 is a wasteful number, since it uses less digits than its factorization.
30221311033110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13435365.
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 30221311033110 its reverse (1133011312203), we get a palindrome (31354322345313).
The spelling of 30221311033110 in words is "thirty trillion, two hundred twenty-one billion, three hundred eleven million, thirty-three thousand, one hundred ten".
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