Base | Representation |
---|---|
bin | 1001110001100101… |
… | …00101100010011001 |
3 | 111112201120102212222 |
4 | 10320302211202121 |
5 | 41221411033340 |
6 | 2224421313425 |
7 | 244021105343 |
oct | 47062454231 |
9 | 14481512788 |
10 | 5247752345 |
11 | 2253246010 |
12 | 1025565875 |
13 | 658295204 |
14 | 37ad54293 |
15 | 20aa948b5 |
hex | 138ca5899 |
5247752345 has 32 divisors (see below), whose sum is σ = 6997847040. Its totient is φ = 3745621440.
The previous prime is 5247752327. The next prime is 5247752351. The reversal of 5247752345 is 5432577425.
It is not a de Polignac number, because 5247752345 - 210 = 5247751321 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 5247752296 and 5247752305.
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, 2942324 + ... + 2944106.
It is an arithmetic number, because the mean of its divisors is an integer number (218682720).
Almost surely, 25247752345 is an apocalyptic number.
5247752345 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5247752345 is a deficient number, since it is larger than the sum of its proper divisors (1750094695).
5247752345 is a wasteful number, since it uses less digits than its factorization.
5247752345 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2765.
The product of its digits is 1176000, while the sum is 44.
The square root of 5247752345 is about 72441.3717774588. The cubic root of 5247752345 is about 1737.7652581924.
The spelling of 5247752345 in words is "five billion, two hundred forty-seven million, seven hundred fifty-two thousand, three hundred forty-five".
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