Base | Representation |
---|---|
bin | 10100000111011101… |
… | …01110111100100001 |
3 | 1000212200002212220200 |
4 | 22003232232330201 |
5 | 134104300011201 |
6 | 4543401255413 |
7 | 531430330542 |
oct | 120356567441 |
9 | 30780085820 |
10 | 10800000801 |
11 | 46423564a7 |
12 | 2114a94569 |
13 | 1031670825 |
14 | 7464cc4c9 |
15 | 433235386 |
hex | 283baef21 |
10800000801 has 24 divisors (see below), whose sum is σ = 15810502656. Its totient is φ = 7103354400.
The previous prime is 10800000793. The next prime is 10800000811.
It is a happy number.
10800000801 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 10800000801 - 23 = 10800000793 is a prime.
10800000801 is a strobogrammatic number because it is the same when read upside-down.
It is not an unprimeable number, because it can be changed into a prime (10800000811) 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, 236256 + ... + 278238.
It is an arithmetic number, because the mean of its divisors is an integer number (658770944).
Almost surely, 210800000801 is an apocalyptic number.
It is an amenable number.
10800000801 is a deficient number, since it is larger than the sum of its proper divisors (5010501855).
10800000801 is a wasteful number, since it uses less digits than its factorization.
10800000801 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42373 (or 42370 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
It can be divided in two parts, 10800000 and 801, that added together give a palindrome (10800801).
The spelling of 10800000801 in words is "ten billion, eight hundred million, eight hundred one", and thus it is an aban number.
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