Base | Representation |
---|---|
bin | 1101101111010000110011… |
… | …01100110000011100000010 |
3 | 10221222011110122022121122112 |
4 | 12313220121230300130002 |
5 | 12424440100131420302 |
6 | 144130503055135322 |
7 | 6235455320330513 |
oct | 667503154603402 |
9 | 127864418277575 |
10 | 30211231123202 |
11 | 9698569400358 |
12 | 347b180214542 |
13 | 13b1ba351934c |
14 | 766334d02a0a |
15 | 375ce4243552 |
hex | 1b7a19b30702 |
30211231123202 has 8 divisors (see below), whose sum is σ = 47701943878800. Its totient is φ = 14310583163604.
The previous prime is 30211231123189. The next prime is 30211231123223. The reversal of 30211231123202 is 20232113211203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397516198952 + ... + 397516199027.
It is an arithmetic number, because the mean of its divisors is an integer number (5962742984850).
Almost surely, 230211231123202 is an apocalyptic number.
30211231123202 is a deficient number, since it is larger than the sum of its proper divisors (17490712755598).
30211231123202 is a wasteful number, since it uses less digits than its factorization.
30211231123202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 795032398000.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 30211231123202 its reverse (20232113211203), we get a palindrome (50443344334405).
The spelling of 30211231123202 in words is "thirty trillion, two hundred eleven billion, two hundred thirty-one million, one hundred twenty-three thousand, two hundred two".
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