Base | Representation |
---|---|
bin | 11100001001011101… |
… | …010000001010101100 |
3 | 2220000022201112202201 |
4 | 130021131100022230 |
5 | 443344144400122 |
6 | 21515013031244 |
7 | 2116651645063 |
oct | 341135201254 |
9 | 86008645681 |
10 | 30223434412 |
11 | 118aa382676 |
12 | 5a35925524 |
13 | 2b08765b02 |
14 | 1669dab1da |
15 | bbd561a27 |
hex | 7097502ac |
30223434412 has 48 divisors (see below), whose sum is σ = 55484997120. Its totient is φ = 14393408832.
The previous prime is 30223434391. The next prime is 30223434431. The reversal of 30223434412 is 21443432203.
It is a super-3 number, since 3×302234344123 (a number of 32 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1031014 + ... + 1059922.
It is an arithmetic number, because the mean of its divisors is an integer number (1155937440).
Almost surely, 230223434412 is an apocalyptic number.
It is an amenable number.
30223434412 is a deficient number, since it is larger than the sum of its proper divisors (25261562708).
30223434412 is a wasteful number, since it uses less digits than its factorization.
30223434412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29110 (or 29108 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 30223434412 its reverse (21443432203), we get a palindrome (51666866615).
The spelling of 30223434412 in words is "thirty billion, two hundred twenty-three million, four hundred thirty-four thousand, four hundred twelve".
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