Base | Representation |
---|---|
bin | 100001000101100111… |
… | …1100101110011111001 |
3 | 20210101222122022110010 |
4 | 1002023033211303321 |
5 | 2131010213044133 |
6 | 52350440012133 |
7 | 5063552415216 |
oct | 1021317456371 |
9 | 223358568403 |
10 | 71055596793 |
11 | 28153039615 |
12 | 11930461049 |
13 | 691504c53c |
14 | 3620cb6b0d |
15 | 1cad125263 |
hex | 108b3e5cf9 |
71055596793 has 4 divisors (see below), whose sum is σ = 94740795728. Its totient is φ = 47370397860.
The previous prime is 71055596743. The next prime is 71055596803. The reversal of 71055596793 is 39769555017.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 39769555017 = 3 ⋅13256518339.
It is not a de Polignac number, because 71055596793 - 29 = 71055596281 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (71055596723) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11842599463 + ... + 11842599468.
It is an arithmetic number, because the mean of its divisors is an integer number (23685198932).
Almost surely, 271055596793 is an apocalyptic number.
It is an amenable number.
71055596793 is a deficient number, since it is larger than the sum of its proper divisors (23685198935).
71055596793 is a wasteful number, since it uses less digits than its factorization.
71055596793 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23685198934.
The product of its (nonzero) digits is 8930250, while the sum is 57.
The spelling of 71055596793 in words is "seventy-one billion, fifty-five million, five hundred ninety-six thousand, seven hundred ninety-three".
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