Base | Representation |
---|---|
bin | 100011010011000010… |
… | …0001010010101100011 |
3 | 21020122200010001102121 |
4 | 1012212010022111203 |
5 | 2220214420142203 |
6 | 54453340525111 |
7 | 5322260032213 |
oct | 1064604122543 |
9 | 236580101377 |
10 | 75800552803 |
11 | 2a168488268 |
12 | 12835550797 |
13 | 71c00c0911 |
14 | 3951148243 |
15 | 1e8999d0bd |
hex | 11a610a563 |
75800552803 has 4 divisors (see below), whose sum is σ = 76197414528. Its totient is φ = 75403691080.
The previous prime is 75800552753. The next prime is 75800552819. The reversal of 75800552803 is 30825500857.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30825500857 = 421 ⋅73219717.
It is a cyclic number.
It is not a de Polignac number, because 75800552803 - 29 = 75800552291 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 75800552803.
It is not an unprimeable number, because it can be changed into a prime (75800552603) 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, 198430576 + ... + 198430957.
It is an arithmetic number, because the mean of its divisors is an integer number (19049353632).
Almost surely, 275800552803 is an apocalyptic number.
75800552803 is a deficient number, since it is larger than the sum of its proper divisors (396861725).
75800552803 is a wasteful number, since it uses less digits than its factorization.
75800552803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 396861724.
The product of its (nonzero) digits is 336000, while the sum is 43.
The spelling of 75800552803 in words is "seventy-five billion, eight hundred million, five hundred fifty-two thousand, eight hundred three".
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