Base | Representation |
---|---|
bin | 1101101111100101000110… |
… | …10101111011111010100100 |
3 | 10222000012121020002202101112 |
4 | 12313302203111323322210 |
5 | 12430124410331100200 |
6 | 144135504403044152 |
7 | 6236322364142435 |
oct | 667624325737244 |
9 | 128005536082345 |
10 | 30222130331300 |
11 | 96a2151756756 |
12 | 3481302370658 |
13 | 13b2c1c5b38cb |
14 | 766a8a65748c |
15 | 376231023535 |
hex | 1b7ca357bea4 |
30222130331300 has 36 divisors (see below), whose sum is σ = 65757846017556. Its totient is φ = 12056442326400.
The previous prime is 30222130331299. The next prime is 30222130331347. The reversal of 30222130331300 is 313303122203.
It can be written as a sum of positive squares in 6 ways, for example, as 438413488384 + 29783716842916 = 662128^2 + 5457446^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 405085091 + ... + 405159690.
It is an arithmetic number, because the mean of its divisors is an integer number (1826606833821).
Almost surely, 230222130331300 is an apocalyptic number.
It is an amenable number.
30222130331300 is an abundant number, since it is smaller than the sum of its proper divisors (35535715686256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30222130331300 is a wasteful number, since it uses less digits than its factorization.
30222130331300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 810245168 (or 810245161 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 30222130331300 its reverse (313303122203), we get a palindrome (30535433453503).
The spelling of 30222130331300 in words is "thirty trillion, two hundred twenty-two billion, one hundred thirty million, three hundred thirty-one thousand, three hundred".
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