Base | Representation |
---|---|
bin | 1001101001111100… |
… | …01011111010111001 |
3 | 111101021000110000201 |
4 | 10310332023322321 |
5 | 41104010344111 |
6 | 2214212202201 |
7 | 242312406106 |
oct | 46476137271 |
9 | 14337013021 |
10 | 5183684281 |
11 | 22200667a6 |
12 | 1008009361 |
13 | 647c22709 |
14 | 372637aad |
15 | 20513b6c1 |
hex | 134f8beb9 |
5183684281 has 2 divisors, whose sum is σ = 5183684282. Its totient is φ = 5183684280.
The previous prime is 5183684249. The next prime is 5183684287. The reversal of 5183684281 is 1824863815.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 4780477881 + 403206400 = 69141^2 + 20080^2 .
It is a cyclic number.
It is not a de Polignac number, because 5183684281 - 25 = 5183684249 is a prime.
It is a super-2 number, since 2×51836842812 = 53741165450172973922, which contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (5183684287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591842140 + 2591842141.
It is an arithmetic number, because the mean of its divisors is an integer number (2591842141).
Almost surely, 25183684281 is an apocalyptic number.
It is an amenable number.
5183684281 is a deficient number, since it is larger than the sum of its proper divisors (1).
5183684281 is an equidigital number, since it uses as much as digits as its factorization.
5183684281 is an evil number, because the sum of its binary digits is even.
The product of its digits is 368640, while the sum is 46.
The square root of 5183684281 is about 71997.8074735613. The cubic root of 5183684281 is about 1730.6643489649.
The spelling of 5183684281 in words is "five billion, one hundred eighty-three million, six hundred eighty-four thousand, two hundred eighty-one".
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