Base | Representation |
---|---|
bin | 11001011101111101011100… |
… | …11111011100001011010101 |
3 | 21100022000201011110111122112 |
4 | 30232332232133130023111 |
5 | 24320041223022100010 |
6 | 315040202233240405 |
7 | 14540141154565265 |
oct | 1456765637341325 |
9 | 240260634414575 |
10 | 56005006050005 |
11 | 1693265395aa51 |
12 | 634618b263105 |
13 | 2533331c4c32c |
14 | db892a1d17a5 |
15 | 671c43346a05 |
hex | 32efae7dc2d5 |
56005006050005 has 16 divisors (see below), whose sum is σ = 67318366140480. Its totient is φ = 44729107068672.
The previous prime is 56005006049987. The next prime is 56005006050109. The reversal of 56005006050005 is 50005060050065.
It is a cyclic number.
It is not a de Polignac number, because 56005006050005 - 216 = 56005005984469 is a prime.
It is a super-2 number, since 2×560050060500052 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55510262 + ... + 56510168.
It is an arithmetic number, because the mean of its divisors is an integer number (4207397883780).
Almost surely, 256005006050005 is an apocalyptic number.
It is an amenable number.
56005006050005 is a deficient number, since it is larger than the sum of its proper divisors (11313360090475).
56005006050005 is a wasteful number, since it uses less digits than its factorization.
56005006050005 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1018628.
The product of its (nonzero) digits is 22500, while the sum is 32.
The spelling of 56005006050005 in words is "fifty-six trillion, five billion, six million, fifty thousand, five".
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