Base | Representation |
---|---|
bin | 11011111101011101… |
… | …101011111000010101 |
3 | 2212111022002212022110 |
4 | 123331131223320111 |
5 | 442441142040313 |
6 | 21443024221233 |
7 | 2111656446036 |
oct | 337535537025 |
9 | 85438085273 |
10 | 30022221333 |
11 | 11806841275 |
12 | 599a46a819 |
13 | 2aa5b75610 |
14 | 164b390a8d |
15 | baaa67ec3 |
hex | 6fd76be15 |
30022221333 has 16 divisors (see below), whose sum is σ = 44983128960. Its totient is φ = 17671942464.
The previous prime is 30022221311. The next prime is 30022221337. The reversal of 30022221333 is 33312222003.
It is not a de Polignac number, because 30022221333 - 218 = 30021959189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30022221337) 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 15 ways as a sum of consecutive naturals, for example, 16733898 + ... + 16735691.
It is an arithmetic number, because the mean of its divisors is an integer number (2811445560).
Almost surely, 230022221333 is an apocalyptic number.
It is an amenable number.
30022221333 is a deficient number, since it is larger than the sum of its proper divisors (14960907627).
30022221333 is a wasteful number, since it uses less digits than its factorization.
30022221333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33469628.
The product of its (nonzero) digits is 1296, while the sum is 21.
Adding to 30022221333 its reverse (33312222003), we get a palindrome (63334443336).
The spelling of 30022221333 in words is "thirty billion, twenty-two million, two hundred twenty-one thousand, three hundred thirty-three".
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