Base | Representation |
---|---|
bin | 10010110111111101… |
… | …01110001001110100 |
3 | 222011012012222102021 |
4 | 21123332232021310 |
5 | 131223033300340 |
6 | 4353255322524 |
7 | 506051645662 |
oct | 113376561164 |
9 | 28135188367 |
10 | 10133103220 |
11 | 432a966479 |
12 | 1b69680444 |
13 | c56451586 |
14 | 6c1acdc32 |
15 | 3e4900e4a |
hex | 25bfae274 |
10133103220 has 12 divisors (see below), whose sum is σ = 21279516804. Its totient is φ = 4053241280.
The previous prime is 10133103217. The next prime is 10133103221. The reversal of 10133103220 is 2230133101.
It can be written as a sum of positive squares in 2 ways, for example, as 1836808164 + 8296295056 = 42858^2 + 91084^2 .
It is a junction number, because it is equal to n+sod(n) for n = 10133103194 and 10133103203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10133103221) 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, 253327561 + ... + 253327600.
It is an arithmetic number, because the mean of its divisors is an integer number (1773293067).
Almost surely, 210133103220 is an apocalyptic number.
10133103220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10133103220 is an abundant number, since it is smaller than the sum of its proper divisors (11146413584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10133103220 is a wasteful number, since it uses less digits than its factorization.
10133103220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506655170 (or 506655168 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 16.
Adding to 10133103220 its reverse (2230133101), we get a palindrome (12363236321).
The spelling of 10133103220 in words is "ten billion, one hundred thirty-three million, one hundred three thousand, two hundred twenty".
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