Base | Representation |
---|---|
bin | 1101101111010000100101… |
… | …00010100100101111001011 |
3 | 10221222011011021022101212111 |
4 | 12313220102202210233023 |
5 | 12424434323404411243 |
6 | 144130443124523151 |
7 | 6235452331401112 |
oct | 667502242445713 |
9 | 127864137271774 |
10 | 30211111013323 |
11 | 9698507623a99 |
12 | 347b147b504b7 |
13 | 13b1b84684406 |
14 | 766322d98c79 |
15 | 375cd891a39d |
hex | 1b7a128a4bcb |
30211111013323 has 4 divisors (see below), whose sum is σ = 30510230924448. Its totient is φ = 29911991102200.
The previous prime is 30211111013299. The next prime is 30211111013357. The reversal of 30211111013323 is 32331011111203.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30211111013323 is a prime.
It is a super-2 number, since 2×302111110133232 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30211111013294 and 30211111013303.
It is not an unprimeable number, because it can be changed into a prime (30211111013023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149559955411 + ... + 149559955612.
It is an arithmetic number, because the mean of its divisors is an integer number (7627557731112).
Almost surely, 230211111013323 is an apocalyptic number.
30211111013323 is a deficient number, since it is larger than the sum of its proper divisors (299119911125).
30211111013323 is a wasteful number, since it uses less digits than its factorization.
30211111013323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 299119911124.
The product of its (nonzero) digits is 324, while the sum is 22.
Adding to 30211111013323 its reverse (32331011111203), we get a palindrome (62542122124526).
The spelling of 30211111013323 in words is "thirty trillion, two hundred eleven billion, one hundred eleven million, thirteen thousand, three hundred twenty-three".
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