Base | Representation |
---|---|
bin | 100001111111111111… |
… | …1001101101011111101 |
3 | 20222110111011121000011 |
4 | 1003333333031223331 |
5 | 2144013121103244 |
6 | 53313044303221 |
7 | 5163234532252 |
oct | 1037777155375 |
9 | 228414147004 |
10 | 73014237949 |
11 | 28a686a7714 |
12 | 121983a1b11 |
13 | 6b67a756c3 |
14 | 3769087429 |
15 | 1d75068434 |
hex | 10fffcdafd |
73014237949 has 2 divisors, whose sum is σ = 73014237950. Its totient is φ = 73014237948.
The previous prime is 73014237899. The next prime is 73014237997. The reversal of 73014237949 is 94973241037.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 39555243225 + 33458994724 = 198885^2 + 182918^2 .
It is an emirp because it is prime and its reverse (94973241037) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 73014237949 - 215 = 73014205181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (73014207949) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36507118974 + 36507118975.
It is an arithmetic number, because the mean of its divisors is an integer number (36507118975).
Almost surely, 273014237949 is an apocalyptic number.
It is an amenable number.
73014237949 is a deficient number, since it is larger than the sum of its proper divisors (1).
73014237949 is an equidigital number, since it uses as much as digits as its factorization.
73014237949 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1143072, while the sum is 49.
The spelling of 73014237949 in words is "seventy-three billion, fourteen million, two hundred thirty-seven thousand, nine hundred forty-nine".
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