Base | Representation |
---|---|
bin | 1101101111010000100111… |
… | …10011110110100101110000 |
3 | 10221222011012202101220021211 |
4 | 12313220103303312211300 |
5 | 12424434344333220422 |
6 | 144130445205325504 |
7 | 6235453010452042 |
oct | 667502363664560 |
9 | 127864182356254 |
10 | 30211132320112 |
11 | 9698518657107 |
12 | 347b153106894 |
13 | 13b1b88c04593 |
14 | 766325b43a92 |
15 | 375cda728577 |
hex | 1b7a13cf6970 |
30211132320112 has 20 divisors (see below), whose sum is σ = 58554996403816. Its totient is φ = 15100165506240.
The previous prime is 30211132320101. The next prime is 30211132320113. The reversal of 30211132320112 is 21102323111203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30211132320113) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337494714 + ... + 337584217.
Almost surely, 230211132320112 is an apocalyptic number.
It is an amenable number.
30211132320112 is a deficient number, since it is larger than the sum of its proper divisors (28343864083704).
30211132320112 is a wasteful number, since it uses less digits than its factorization.
30211132320112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 675081736 (or 675081730 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 22.
Adding to 30211132320112 its reverse (21102323111203), we get a palindrome (51313455431315).
The spelling of 30211132320112 in words is "thirty trillion, two hundred eleven billion, one hundred thirty-two million, three hundred twenty thousand, one hundred twelve".
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