Base | Representation |
---|---|
bin | 11100001111010110… |
… | …000110100011100010 |
3 | 2220021012121112200112 |
4 | 130033112012203202 |
5 | 444044442121310 |
6 | 21532502251322 |
7 | 2122261434320 |
oct | 341726064342 |
9 | 86235545615 |
10 | 30322223330 |
11 | 11950117203 |
12 | 5a62a26b42 |
13 | 2b230742a9 |
14 | 1679164d10 |
15 | bc7077705 |
hex | 70f5868e2 |
30322223330 has 32 divisors (see below), whose sum is σ = 62759850624. Its totient is φ = 10332406656.
The previous prime is 30322223311. The next prime is 30322223339. The reversal of 30322223330 is 3332222303.
It is a junction number, because it is equal to n+sod(n) for n = 30322223296 and 30322223305.
It is not an unprimeable number, because it can be changed into a prime (30322223339) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317347 + ... + 1340166.
It is an arithmetic number, because the mean of its divisors is an integer number (1961245332).
Almost surely, 230322223330 is an apocalyptic number.
30322223330 is an abundant number, since it is smaller than the sum of its proper divisors (32437627294).
30322223330 is a wasteful number, since it uses less digits than its factorization.
30322223330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2657690.
The product of its (nonzero) digits is 3888, while the sum is 23.
Adding to 30322223330 its reverse (3332222303), we get a palindrome (33654445633).
The spelling of 30322223330 in words is "thirty billion, three hundred twenty-two million, two hundred twenty-three thousand, three hundred thirty".
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