Base | Representation |
---|---|
bin | 11100001111010101… |
… | …010010110001011110 |
3 | 2220021012012202201222 |
4 | 130033111102301132 |
5 | 444044413324410 |
6 | 21532453533342 |
7 | 2122256562050 |
oct | 341725226136 |
9 | 86235182658 |
10 | 30322011230 |
11 | 1194aa91915 |
12 | 5a62944252 |
13 | 2b22ccb8a4 |
14 | 167910b8d0 |
15 | bc7034955 |
hex | 70f552c5e |
30322011230 has 32 divisors (see below), whose sum is σ = 62479558656. Its totient is φ = 10378976544.
The previous prime is 30322011227. The next prime is 30322011253. The reversal of 30322011230 is 3211022303.
It is a super-2 number, since 2×303220112302 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30322011199 and 30322011208.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 314324 + ... + 399303.
It is an arithmetic number, because the mean of its divisors is an integer number (1952486208).
Almost surely, 230322011230 is an apocalyptic number.
30322011230 is an abundant number, since it is smaller than the sum of its proper divisors (32157547426).
30322011230 is a wasteful number, since it uses less digits than its factorization.
30322011230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 714248.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 30322011230 its reverse (3211022303), we get a palindrome (33533033533).
The spelling of 30322011230 in words is "thirty billion, three hundred twenty-two million, eleven thousand, two hundred thirty".
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