Base | Representation |
---|---|
bin | 100001001011010111… |
… | …0101101111011011011 |
3 | 20210220102020221121211 |
4 | 1002112232231323123 |
5 | 2131404031242013 |
6 | 52421522243551 |
7 | 5101412415256 |
oct | 1022656557333 |
9 | 223812227554 |
10 | 71248305883 |
11 | 282418a1827 |
12 | 11984ab65b7 |
13 | 6945c530a1 |
14 | 363c71c09d |
15 | 1cbeede23d |
hex | 1096badedb |
71248305883 has 8 divisors (see below), whose sum is σ = 71313745536. Its totient is φ = 71182900800.
The previous prime is 71248305851. The next prime is 71248305929. The reversal of 71248305883 is 38850384217.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 71248305883 - 25 = 71248305851 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71248305803) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5688598 + ... + 5701108.
It is an arithmetic number, because the mean of its divisors is an integer number (8914218192).
Almost surely, 271248305883 is an apocalyptic number.
71248305883 is a deficient number, since it is larger than the sum of its proper divisors (65439653).
71248305883 is a wasteful number, since it uses less digits than its factorization.
71248305883 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17285.
The product of its (nonzero) digits is 1290240, while the sum is 49.
The spelling of 71248305883 in words is "seventy-one billion, two hundred forty-eight million, three hundred five thousand, eight hundred eighty-three".
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