Base | Representation |
---|---|
bin | 1101101111110101101011… |
… | …11111101011110111111010 |
3 | 10222001001120200102100110211 |
4 | 12313322311333223313322 |
5 | 12430301123444400442 |
6 | 144143540034301334 |
7 | 6240056120240266 |
oct | 667726577536772 |
9 | 128031520370424 |
10 | 30231033200122 |
11 | 96a5a00135887 |
12 | 3482b87a2784a |
13 | 13b3a0abb6121 |
14 | 767292bc70a6 |
15 | 3765a2915617 |
hex | 1b7eb5febdfa |
30231033200122 has 8 divisors (see below), whose sum is σ = 45359384950836. Its totient is φ = 15111238216512.
The previous prime is 30231033200117. The next prime is 30231033200141. The reversal of 30231033200122 is 22100233013203.
It can be written as a sum of positive squares in 2 ways, for example, as 28224133144321 + 2006900055801 = 5312639^2 + 1416651^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×302310332001222 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30231033200093 and 30231033200102.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2139182943 + ... + 2139197074.
Almost surely, 230231033200122 is an apocalyptic number.
30231033200122 is a deficient number, since it is larger than the sum of its proper divisors (15128351750714).
30231033200122 is a wasteful number, since it uses less digits than its factorization.
30231033200122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4278383552.
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 30231033200122 its reverse (22100233013203), we get a palindrome (52331266213325).
The spelling of 30231033200122 in words is "thirty trillion, two hundred thirty-one billion, thirty-three million, two hundred thousand, one hundred twenty-two".
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