Base | Representation |
---|---|
bin | 1001101001100010… |
… | …01100111100101001 |
3 | 111101000121112002002 |
4 | 10310301030330221 |
5 | 41102122434432 |
6 | 2214011220345 |
7 | 242241441641 |
oct | 46461147451 |
9 | 14330545062 |
10 | 5180280617 |
11 | 2219151556 |
12 | 1006a476b5 |
13 | 647300405 |
14 | 371dcd521 |
15 | 204bb7e62 |
hex | 134c4cf29 |
5180280617 has 2 divisors, whose sum is σ = 5180280618. Its totient is φ = 5180280616.
The previous prime is 5180280557. The next prime is 5180280619. The reversal of 5180280617 is 7160820815.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5070009616 + 110271001 = 71204^2 + 10501^2 .
It is a cyclic number.
It is not a de Polignac number, because 5180280617 - 220 = 5179232041 is a prime.
Together with 5180280619, it forms a pair of twin primes.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (5180280619) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2590140308 + 2590140309.
It is an arithmetic number, because the mean of its divisors is an integer number (2590140309).
Almost surely, 25180280617 is an apocalyptic number.
It is an amenable number.
5180280617 is a deficient number, since it is larger than the sum of its proper divisors (1).
5180280617 is an equidigital number, since it uses as much as digits as its factorization.
5180280617 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 26880, while the sum is 38.
The square root of 5180280617 is about 71974.1663168112. The cubic root of 5180280617 is about 1730.2854749588.
The spelling of 5180280617 in words is "five billion, one hundred eighty million, two hundred eighty thousand, six hundred seventeen".
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