Base | Representation |
---|---|
bin | 1001110101001101… |
… | …11011011100110101 |
3 | 111121211221220220120 |
4 | 10322212323130311 |
5 | 41302213011210 |
6 | 2231431122153 |
7 | 244541251212 |
oct | 47246733465 |
9 | 14554856816 |
10 | 5278250805 |
11 | 2269486a53 |
12 | 1033813359 |
13 | 6616b3039 |
14 | 381012b09 |
15 | 20d5bb270 |
hex | 13a9bb735 |
5278250805 has 32 divisors (see below), whose sum is σ = 8722818048. Its totient is φ = 2722636800.
The previous prime is 5278250777. The next prime is 5278250807. The reversal of 5278250805 is 5080528725.
It is not a de Polignac number, because 5278250805 - 26 = 5278250741 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5278250807) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1449447 + ... + 1453083.
It is an arithmetic number, because the mean of its divisors is an integer number (272588064).
Almost surely, 25278250805 is an apocalyptic number.
It is an amenable number.
5278250805 is a deficient number, since it is larger than the sum of its proper divisors (3444567243).
5278250805 is a wasteful number, since it uses less digits than its factorization.
5278250805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6797.
The product of its (nonzero) digits is 224000, while the sum is 42.
The square root of 5278250805 is about 72651.5712493543. The cubic root of 5278250805 is about 1741.1252250814.
The spelling of 5278250805 in words is "five billion, two hundred seventy-eight million, two hundred fifty thousand, eight hundred five".
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