Base | Representation |
---|---|
bin | 11100101010010111001001… |
… | …11001111110101000100001 |
3 | 22021011102202222001211222211 |
4 | 32111023210321332220201 |
5 | 31230123213232134010 |
6 | 342014430114202121 |
7 | 16163431213511311 |
oct | 1625134471765041 |
9 | 267142688054884 |
10 | 63028190505505 |
11 | 190a0118442915 |
12 | 709b351583341 |
13 | 29226c090a984 |
14 | 117c81b60d441 |
15 | 74479413e08a |
hex | 3952e4e7ea21 |
63028190505505 has 32 divisors (see below), whose sum is σ = 79058591232768. Its totient is φ = 48146976768000.
The previous prime is 63028190505487. The next prime is 63028190505517. The reversal of 63028190505505 is 50550509182036.
It is not a de Polignac number, because 63028190505505 - 211 = 63028190503457 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 461166430 + ... + 461303080.
It is an arithmetic number, because the mean of its divisors is an integer number (2470580976024).
Almost surely, 263028190505505 is an apocalyptic number.
It is an amenable number.
63028190505505 is a deficient number, since it is larger than the sum of its proper divisors (16030400727263).
63028190505505 is a wasteful number, since it uses less digits than its factorization.
63028190505505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143577.
The product of its (nonzero) digits is 1620000, while the sum is 49.
The spelling of 63028190505505 in words is "sixty-three trillion, twenty-eight billion, one hundred ninety million, five hundred five thousand, five hundred five".
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