Base | Representation |
---|---|
bin | 100001010001011001… |
… | …1101111011010110111 |
3 | 20211102112120022010200 |
4 | 1002202303233122313 |
5 | 2132312420334203 |
6 | 52454001451543 |
7 | 5106423022356 |
oct | 1024263573267 |
9 | 224375508120 |
10 | 71450949303 |
11 | 2833621a828 |
12 | 11a20940bb3 |
13 | 6978c24636 |
14 | 365b5cb99d |
15 | 1cd2bbb9a3 |
hex | 10a2cef6b7 |
71450949303 has 24 divisors (see below), whose sum is σ = 103466065248. Its totient is φ = 47514468672.
The previous prime is 71450949247. The next prime is 71450949319. The reversal of 71450949303 is 30394905417.
71450949303 is a `hidden beast` number, since 71 + 4 + 509 + 49 + 30 + 3 = 666.
It is not a de Polignac number, because 71450949303 - 210 = 71450948279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (71450949503) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13745901 + ... + 13751097.
It is an arithmetic number, because the mean of its divisors is an integer number (4311086052).
Almost surely, 271450949303 is an apocalyptic number.
71450949303 is a deficient number, since it is larger than the sum of its proper divisors (32015115945).
71450949303 is a wasteful number, since it uses less digits than its factorization.
71450949303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8743 (or 8740 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 45.
The spelling of 71450949303 in words is "seventy-one billion, four hundred fifty million, nine hundred forty-nine thousand, three hundred three".
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