Base | Representation |
---|---|
bin | 11011111110100101… |
… | …111001001001100111 |
3 | 2212112121201112122020 |
4 | 123332211321021213 |
5 | 443011013300210 |
6 | 21444542034223 |
7 | 2112306363600 |
oct | 337645711147 |
9 | 85477645566 |
10 | 30041150055 |
11 | 1181649a744 |
12 | 59a4878973 |
13 | 2aa9a72247 |
14 | 164dabada7 |
15 | bac556770 |
hex | 6fe979267 |
30041150055 has 48 divisors (see below), whose sum is σ = 56027873664. Its totient is φ = 13704962880.
The previous prime is 30041150033. The next prime is 30041150089. The reversal of 30041150055 is 55005114003.
It is not a de Polignac number, because 30041150055 - 29 = 30041149543 is a prime.
It is a super-3 number, since 3×300411500553 (a number of 32 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 319264 + ... + 402506.
It is an arithmetic number, because the mean of its divisors is an integer number (1167247368).
Almost surely, 230041150055 is an apocalyptic number.
30041150055 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
30041150055 is a deficient number, since it is larger than the sum of its proper divisors (25986723609).
30041150055 is a wasteful number, since it uses less digits than its factorization.
30041150055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 83756 (or 83749 counting only the distinct ones).
The product of its (nonzero) digits is 1500, while the sum is 24.
Adding to 30041150055 its reverse (55005114003), we get a palindrome (85046264058).
The spelling of 30041150055 in words is "thirty billion, forty-one million, one hundred fifty thousand, fifty-five".
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