Base | Representation |
---|---|
bin | 101000110000001010110… |
… | …011111000100010000111 |
3 | 100220201120122220202200010 |
4 | 220300022303320202013 |
5 | 331340411003100210 |
6 | 5542310523121303 |
7 | 406221000443001 |
oct | 50601263704207 |
9 | 10821518822603 |
10 | 2800500050055 |
11 | 98a75a2a6594 |
12 | 392909973233 |
13 | 174116cb2846 |
14 | 9978b3c1371 |
15 | 4ccaa147920 |
hex | 28c0acf8887 |
2800500050055 has 8 divisors (see below), whose sum is σ = 4480800080112. Its totient is φ = 1493600026688.
The previous prime is 2800500050039. The next prime is 2800500050081. The reversal of 2800500050055 is 5500500050082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2800500050055 - 24 = 2800500050039 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93350001654 + ... + 93350001683.
It is an arithmetic number, because the mean of its divisors is an integer number (560100010014).
Almost surely, 22800500050055 is an apocalyptic number.
2800500050055 is a deficient number, since it is larger than the sum of its proper divisors (1680300030057).
2800500050055 is a wasteful number, since it uses less digits than its factorization.
2800500050055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 186700003345.
The product of its (nonzero) digits is 10000, while the sum is 30.
The spelling of 2800500050055 in words is "two trillion, eight hundred billion, five hundred million, fifty thousand, fifty-five".
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