Base | Representation |
---|---|
bin | 11011111110000100… |
… | …010001111000101011 |
3 | 2212112000010212102102 |
4 | 123332010101320223 |
5 | 443001234312400 |
6 | 21444025124015 |
7 | 2112141444056 |
oct | 337604217053 |
9 | 85460125372 |
10 | 30032338475 |
11 | 11811521447 |
12 | 59a192960b |
13 | 2aa7ca85a9 |
14 | 164c865a9d |
15 | bab8b59d5 |
hex | 6fe111e2b |
30032338475 has 12 divisors (see below), whose sum is σ = 38032443744. Its totient is φ = 23514681120.
The previous prime is 30032338459. The next prime is 30032338537. The reversal of 30032338475 is 57483323003.
30032338475 = T20569 + T20570 + ... + T20709.
It is not a de Polignac number, because 30032338475 - 24 = 30032338459 is a prime.
It is a Duffinian 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 11 ways as a sum of consecutive naturals, for example, 12778544 + ... + 12780893.
It is an arithmetic number, because the mean of its divisors is an integer number (3169370312).
Almost surely, 230032338475 is an apocalyptic number.
30032338475 is a deficient number, since it is larger than the sum of its proper divisors (8000105269).
30032338475 is a wasteful number, since it uses less digits than its factorization.
30032338475 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25559494 (or 25559489 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 38.
The spelling of 30032338475 in words is "thirty billion, thirty-two million, three hundred thirty-eight thousand, four hundred seventy-five".
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