Base | Representation |
---|---|
bin | 1110001010111000111… |
… | …0000110010100101001 |
3 | 212021100211101012212202 |
4 | 3202232032012110221 |
5 | 12442031410200243 |
6 | 303500231345545 |
7 | 23405461131353 |
oct | 3425616062451 |
9 | 767324335782 |
10 | 243441100073 |
11 | 942741776a6 |
12 | 3b21bb222b5 |
13 | 19c58287a12 |
14 | bad56b80d3 |
15 | 64ec0d14b8 |
hex | 38ae386529 |
243441100073 has 2 divisors, whose sum is σ = 243441100074. Its totient is φ = 243441100072.
The previous prime is 243441100061. The next prime is 243441100093. The reversal of 243441100073 is 370001144342.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 141227894809 + 102213205264 = 375803^2 + 319708^2 .
It is a cyclic number.
It is not a de Polignac number, because 243441100073 - 212 = 243441095977 is a prime.
It is not a weakly prime, because it can be changed into another prime (243441100013) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121720550036 + 121720550037.
It is an arithmetic number, because the mean of its divisors is an integer number (121720550037).
Almost surely, 2243441100073 is an apocalyptic number.
It is an amenable number.
243441100073 is a deficient number, since it is larger than the sum of its proper divisors (1).
243441100073 is an equidigital number, since it uses as much as digits as its factorization.
243441100073 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8064, while the sum is 29.
The spelling of 243441100073 in words is "two hundred forty-three billion, four hundred forty-one million, one hundred thousand, seventy-three".
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