Base | Representation |
---|---|
bin | 11100001111111100… |
… | …101010110010100111 |
3 | 2220021220122011212000 |
4 | 130033330222302213 |
5 | 444110034130343 |
6 | 21533503100343 |
7 | 2122443402243 |
oct | 341774526247 |
9 | 86256564760 |
10 | 30332333223 |
11 | 119558a1995 |
12 | 5a662a16b3 |
13 | 2b251a3b8a |
14 | 167a637423 |
15 | bc7dc2ed3 |
hex | 70ff2aca7 |
30332333223 has 16 divisors (see below), whose sum is σ = 44940249600. Its totient is φ = 20219998680.
The previous prime is 30332333219. The next prime is 30332333243. The reversal of 30332333223 is 32233323303.
30332333223 is a `hidden beast` number, since 3 + 0 + 3 + 323 + 332 + 2 + 3 = 666.
It is not a de Polignac number, because 30332333223 - 22 = 30332333219 is a prime.
It is a super-2 number, since 2×303323332232 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30332333243) 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, 394528 + ... + 465098.
It is an arithmetic number, because the mean of its divisors is an integer number (2808765600).
Almost surely, 230332333223 is an apocalyptic number.
30332333223 is a deficient number, since it is larger than the sum of its proper divisors (14607916377).
30332333223 is a wasteful number, since it uses less digits than its factorization.
30332333223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 86499 (or 86493 counting only the distinct ones).
The product of its (nonzero) digits is 17496, while the sum is 27.
Adding to 30332333223 its reverse (32233323303), we get a palindrome (62565656526).
The spelling of 30332333223 in words is "thirty billion, three hundred thirty-two million, three hundred thirty-three thousand, two hundred twenty-three".
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