Base | Representation |
---|---|
bin | 1001001011100100… |
… | …01101100011101001 |
3 | 110201111120101220000 |
4 | 10211302031203221 |
5 | 40043243341032 |
6 | 2133031053213 |
7 | 233066563665 |
oct | 44562154351 |
9 | 13644511800 |
10 | 4928887017 |
11 | 20aa25684a |
12 | b56811209 |
13 | 6071c05c2 |
14 | 34a86d8a5 |
15 | 1dcaaae7c |
hex | 125c8d8e9 |
4928887017 has 20 divisors (see below), whose sum is σ = 7445645460. Its totient is φ = 3248999424.
The previous prime is 4928887003. The next prime is 4928887049. The reversal of 4928887017 is 7107888294.
It is a happy number.
4928887017 is a `hidden beast` number, since 492 + 8 + 88 + 70 + 1 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 468116496 + 4460770521 = 21636^2 + 66789^2 .
It is not a de Polignac number, because 4928887017 - 216 = 4928821481 is a prime.
It is not an unprimeable number, because it can be changed into a prime (4928887087) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 334648 + ... + 349065.
It is an arithmetic number, because the mean of its divisors is an integer number (372282273).
Almost surely, 24928887017 is an apocalyptic number.
It is an amenable number.
4928887017 is a deficient number, since it is larger than the sum of its proper divisors (2516758443).
4928887017 is an equidigital number, since it uses as much as digits as its factorization.
4928887017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 683814 (or 683805 counting only the distinct ones).
The product of its (nonzero) digits is 1806336, while the sum is 54.
The square root of 4928887017 is about 70206.0326254091. The cubic root of 4928887017 is about 1701.8304409740.
The spelling of 4928887017 in words is "four billion, nine hundred twenty-eight million, eight hundred eighty-seven thousand, seventeen".
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