Base | Representation |
---|---|
bin | 1001101101101001… |
… | …01011000100100101 |
3 | 111110102110111010212 |
4 | 10312310223010211 |
5 | 41134433313434 |
6 | 2221242025205 |
7 | 243140412545 |
oct | 46664530445 |
9 | 14412414125 |
10 | 5214744869 |
11 | 2236651004 |
12 | 10164a8205 |
13 | 6514a9369 |
14 | 376801325 |
15 | 207c248ce |
hex | 136d2b125 |
5214744869 has 2 divisors, whose sum is σ = 5214744870. Its totient is φ = 5214744868.
The previous prime is 5214744827. The next prime is 5214744877. The reversal of 5214744869 is 9684474125.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4852794244 + 361950625 = 69662^2 + 19025^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-5214744869 is a prime.
It is a super-2 number, since 2×52147448692 = 54387128097523654322, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (5214744569) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607372434 + 2607372435.
It is an arithmetic number, because the mean of its divisors is an integer number (2607372435).
Almost surely, 25214744869 is an apocalyptic number.
It is an amenable number.
5214744869 is a deficient number, since it is larger than the sum of its proper divisors (1).
5214744869 is an equidigital number, since it uses as much as digits as its factorization.
5214744869 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1935360, while the sum is 50.
The square root of 5214744869 is about 72213.1904086781. The cubic root of 5214744869 is about 1734.1141758964.
The spelling of 5214744869 in words is "five billion, two hundred fourteen million, seven hundred forty-four thousand, eight hundred sixty-nine".
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