Base | Representation |
---|---|
bin | 1101101001000111111110… |
… | …01000011111101100101011 |
3 | 10221020000002201102201210010 |
4 | 12310203333020133230223 |
5 | 12413011134443343311 |
6 | 143445543503223003 |
7 | 6214311123425202 |
oct | 664437710375453 |
9 | 127200081381703 |
10 | 30000332012331 |
11 | 961708434a90a |
12 | 34463225a7a63 |
13 | 1398033167c55 |
14 | 75a0494d4239 |
15 | 37059e00cda6 |
hex | 1b48ff21fb2b |
30000332012331 has 16 divisors (see below), whose sum is σ = 40432183271424. Its totient is φ = 19784548648704.
The previous prime is 30000332012311. The next prime is 30000332012333. The reversal of 30000332012331 is 13321023300003.
It is not a de Polignac number, because 30000332012331 - 238 = 29725454105387 is a prime.
It is a super-2 number, since 2×300003320123312 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30000332012298 and 30000332012307.
It is not an unprimeable number, because it can be changed into a prime (30000332012333) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24091755 + ... + 25306388.
It is an arithmetic number, because the mean of its divisors is an integer number (2527011454464).
Almost surely, 230000332012331 is an apocalyptic number.
30000332012331 is a deficient number, since it is larger than the sum of its proper divisors (10431851259093).
30000332012331 is a wasteful number, since it uses less digits than its factorization.
30000332012331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49400330.
The product of its (nonzero) digits is 972, while the sum is 21.
Adding to 30000332012331 its reverse (13321023300003), we get a palindrome (43321355312334).
The spelling of 30000332012331 in words is "thirty trillion, three hundred thirty-two million, twelve thousand, three hundred thirty-one".
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