Base | Representation |
---|---|
bin | 11011111100001101… |
… | …001100011101101100 |
3 | 2212102211101212021112 |
4 | 123330031030131230 |
5 | 442420241334012 |
6 | 21440552051152 |
7 | 2111312215313 |
oct | 337415143554 |
9 | 85384355245 |
10 | 30001121132 |
11 | 117a593a394 |
12 | 5993393ab8 |
13 | 2aa16984a8 |
14 | 164865b27a |
15 | ba8c9b122 |
hex | 6fc34c76c |
30001121132 has 6 divisors (see below), whose sum is σ = 52501961988. Its totient is φ = 15000560564.
The previous prime is 30001121081. The next prime is 30001121141. The reversal of 30001121132 is 23112110003.
It is a super-2 number, since 2×300011211322 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3750140138 + ... + 3750140145.
It is an arithmetic number, because the mean of its divisors is an integer number (8750326998).
Almost surely, 230001121132 is an apocalyptic number.
It is an amenable number.
30001121132 is a deficient number, since it is larger than the sum of its proper divisors (22500840856).
30001121132 is a wasteful number, since it uses less digits than its factorization.
30001121132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7500280287 (or 7500280285 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
Adding to 30001121132 its reverse (23112110003), we get a palindrome (53113231135).
The spelling of 30001121132 in words is "thirty billion, one million, one hundred twenty-one thousand, one hundred thirty-two".
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