Base | Representation |
---|---|
bin | 1101111001010010001011… |
… | …00000100011010110100111 |
3 | 11000012002020202102222112120 |
4 | 12330221011200203112213 |
5 | 13001110243224130223 |
6 | 144553010533121023 |
7 | 6302365230305652 |
oct | 674510540432647 |
9 | 130162222388476 |
10 | 30555563505063 |
11 | 98105a6020273 |
12 | 3515a58489173 |
13 | 14084b9b46b6c |
14 | 778c7bb68899 |
15 | 37ec48917be3 |
hex | 1bca458235a7 |
30555563505063 has 8 divisors (see below), whose sum is σ = 42054969125376. Its totient is φ = 19713266777400.
The previous prime is 30555563505053. The next prime is 30555563505091. The reversal of 30555563505063 is 36050536555503.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30555563505063 - 221 = 30555561407911 is a prime.
It is a super-2 number, since 2×305555635050632 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 30555563504997 and 30555563505015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30555563505013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 164277223053 + ... + 164277223238.
It is an arithmetic number, because the mean of its divisors is an integer number (5256871140672).
Almost surely, 230555563505063 is an apocalyptic number.
30555563505063 is a deficient number, since it is larger than the sum of its proper divisors (11499405620313).
30555563505063 is a wasteful number, since it uses less digits than its factorization.
30555563505063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328554446325.
The product of its (nonzero) digits is 15187500, while the sum is 51.
The spelling of 30555563505063 in words is "thirty trillion, five hundred fifty-five billion, five hundred sixty-three million, five hundred five thousand, sixty-three".
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