Base | Representation |
---|---|
bin | 1001110001101101… |
… | …11110111010101001 |
3 | 111112210201222212012 |
4 | 10320312332322221 |
5 | 41222204423443 |
6 | 2224502125305 |
7 | 244033645442 |
oct | 47066767251 |
9 | 14483658765 |
10 | 5248904873 |
11 | 2253962a13 |
12 | 1025a20835 |
13 | 6585a9994 |
14 | 37b1742c9 |
15 | 20ac21118 |
hex | 138dbeea9 |
5248904873 has 4 divisors (see below), whose sum is σ = 5347940868. Its totient is φ = 5149868880.
The previous prime is 5248904867. The next prime is 5248904893. The reversal of 5248904873 is 3784098425.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1688634649 + 3560270224 = 41093^2 + 59668^2 .
It is a cyclic number.
It is not a de Polignac number, because 5248904873 - 232 = 953937577 is a prime.
It is a super-2 number, since 2×52489048732 = 55102004731606292258, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (5248904813) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49517918 + ... + 49518023.
It is an arithmetic number, because the mean of its divisors is an integer number (1336985217).
Almost surely, 25248904873 is an apocalyptic number.
5248904873 is a gapful number since it is divisible by the number (53) formed by its first and last digit.
It is an amenable number.
5248904873 is a deficient number, since it is larger than the sum of its proper divisors (99035995).
5248904873 is an equidigital number, since it uses as much as digits as its factorization.
5248904873 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 99035994.
The product of its (nonzero) digits is 1935360, while the sum is 50.
The square root of 5248904873 is about 72449.3262425538. The cubic root of 5248904873 is about 1737.8924667179.
The spelling of 5248904873 in words is "five billion, two hundred forty-eight million, nine hundred four thousand, eight hundred seventy-three".
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