Base | Representation |
---|---|
bin | 1101101111110101101000… |
… | …01000110010001111110101 |
3 | 10222001001111111202210121100 |
4 | 12313322310020302033311 |
5 | 12430301043004443333 |
6 | 144143533002240313 |
7 | 6240055261302423 |
oct | 667726410621765 |
9 | 128031444683540 |
10 | 30231002031093 |
11 | 96a5994587056 |
12 | 3482b794b6099 |
13 | 13b3a045c2006 |
14 | 76728c9d2113 |
15 | 37659ed0a213 |
hex | 1b7eb42323f5 |
30231002031093 has 24 divisors (see below), whose sum is σ = 44104229526240. Its totient is φ = 19952248629600.
The previous prime is 30231002031053. The next prime is 30231002031119. The reversal of 30231002031093 is 39013020013203.
30231002031093 is a `hidden beast` number, since 30 + 2 + 310 + 0 + 2 + 0 + 310 + 9 + 3 = 666.
It is not a de Polignac number, because 30231002031093 - 26 = 30231002031029 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30231002031053) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6399030 + ... + 10070232.
It is an arithmetic number, because the mean of its divisors is an integer number (1837676230260).
Almost surely, 230231002031093 is an apocalyptic number.
It is an amenable number.
30231002031093 is a deficient number, since it is larger than the sum of its proper divisors (13873227495147).
30231002031093 is a wasteful number, since it uses less digits than its factorization.
30231002031093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3680369 (or 3680366 counting only the distinct ones).
The product of its (nonzero) digits is 2916, while the sum is 27.
Adding to 30231002031093 its reverse (39013020013203), we get a palindrome (69244022044296).
The spelling of 30231002031093 in words is "thirty trillion, two hundred thirty-one billion, two million, thirty-one thousand, ninety-three".
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