Base | Representation |
---|---|
bin | 11110111000010111001… |
… | …000101111000010101110 |
3 | 21111212111221022122010212 |
4 | 132320113020233002232 |
5 | 234232031103310110 |
6 | 4302514042502422 |
7 | 306213444315422 |
oct | 36702710570256 |
9 | 7455457278125 |
10 | 2122102010030 |
11 | 748a84297182 |
12 | 2a333b804a12 |
13 | 125162091452 |
14 | 749d3046b82 |
15 | 3a302795e05 |
hex | 1ee1722f0ae |
2122102010030 has 16 divisors (see below), whose sum is σ = 3819948025824. Its totient is φ = 848804268960.
The previous prime is 2122102010029. The next prime is 2122102010053. The reversal of 2122102010030 is 300102012212.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 2122102009987 and 2122102010014.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4322306 + ... + 4788165.
It is an arithmetic number, because the mean of its divisors is an integer number (238746751614).
Almost surely, 22122102010030 is an apocalyptic number.
2122102010030 is a deficient number, since it is larger than the sum of its proper divisors (1697846015794).
2122102010030 is a wasteful number, since it uses less digits than its factorization.
2122102010030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9133771.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 2122102010030 its reverse (300102012212), we get a palindrome (2422204022242).
The spelling of 2122102010030 in words is "two trillion, one hundred twenty-two billion, one hundred two million, ten thousand, thirty".
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