Base | Representation |
---|---|
bin | 1001110001101101… |
… | …10010011010100001 |
3 | 111112210122101121121 |
4 | 10320312302122201 |
5 | 41222201304130 |
6 | 2224501052241 |
7 | 244033343236 |
oct | 47066623241 |
9 | 14483571547 |
10 | 5248853665 |
11 | 22539284a0 |
12 | 10259b7081 |
13 | 65858c593 |
14 | 37b15d78d |
15 | 20ac10d7a |
hex | 138db26a1 |
5248853665 has 16 divisors (see below), whose sum is σ = 6965358336. Its totient is φ = 3765052800.
The previous prime is 5248853657. The next prime is 5248853699. The reversal of 5248853665 is 5663588425.
It is not a de Polignac number, because 5248853665 - 23 = 5248853657 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 649641 + ... + 657670.
It is an arithmetic number, because the mean of its divisors is an integer number (435334896).
Almost surely, 25248853665 is an apocalyptic number.
5248853665 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5248853665 is a deficient number, since it is larger than the sum of its proper divisors (1716504671).
5248853665 is a wasteful number, since it uses less digits than its factorization.
5248853665 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1307400.
The product of its digits is 6912000, while the sum is 52.
The square root of 5248853665 is about 72448.9728360589. The cubic root of 5248853665 is about 1737.8868151081.
The spelling of 5248853665 in words is "five billion, two hundred forty-eight million, eight hundred fifty-three thousand, six hundred sixty-five".
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