Base | Representation |
---|---|
bin | 1001101000001010… |
… | …01110001001100101 |
3 | 111100012220202200211 |
4 | 10310011032021211 |
5 | 41041200014310 |
6 | 2212520135421 |
7 | 242041442332 |
oct | 46405161145 |
9 | 14305822624 |
10 | 5168751205 |
11 | 2212697312 |
12 | 1003007571 |
13 | 644ac4687 |
14 | 37066b989 |
15 | 203b8bc8a |
hex | 13414e265 |
5168751205 has 4 divisors (see below), whose sum is σ = 6202501452. Its totient is φ = 4135000960.
The previous prime is 5168751197. The next prime is 5168751251. The reversal of 5168751205 is 5021578615.
It is a happy number.
5168751205 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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 1856403396 + 3312347809 = 43086^2 + 57553^2 .
It is not a de Polignac number, because 5168751205 - 23 = 5168751197 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516875116 + ... + 516875125.
It is an arithmetic number, because the mean of its divisors is an integer number (1550625363).
Almost surely, 25168751205 is an apocalyptic number.
It is an amenable number.
5168751205 is a deficient number, since it is larger than the sum of its proper divisors (1033750247).
5168751205 is a wasteful number, since it uses less digits than its factorization.
5168751205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1033750246.
The product of its (nonzero) digits is 84000, while the sum is 40.
The square root of 5168751205 is about 71894.0276031327. The cubic root of 5168751205 is about 1729.0008603611. Note that the first 3 decimals are identical.
The spelling of 5168751205 in words is "five billion, one hundred sixty-eight million, seven hundred fifty-one thousand, two hundred five".
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