Base | Representation |
---|---|
bin | 1001010010011011000010… |
… | …0110101101011100011100 |
3 | 1100011021012211011210112111 |
4 | 2110212300212231130130 |
5 | 2314303340122401340 |
6 | 33415212444243404 |
7 | 2102541235323052 |
oct | 224466046553434 |
9 | 40137184153474 |
10 | 10212100200220 |
11 | 3287a22374796 |
12 | 118b20b840564 |
13 | 590cc62c2b89 |
14 | 2743a82721d2 |
15 | 12a99082baea |
hex | 949b09ad71c |
10212100200220 has 12 divisors (see below), whose sum is σ = 21445410420504. Its totient is φ = 4084840080080.
The previous prime is 10212100200149. The next prime is 10212100200251. The reversal of 10212100200220 is 2200200121201.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 10212100200220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255302504986 + ... + 255302505025.
It is an arithmetic number, because the mean of its divisors is an integer number (1787117535042).
Almost surely, 210212100200220 is an apocalyptic number.
10212100200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10212100200220 is an abundant number, since it is smaller than the sum of its proper divisors (11233310220284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10212100200220 is a wasteful number, since it uses less digits than its factorization.
10212100200220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510605010020 (or 510605010018 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 10212100200220 its reverse (2200200121201), we get a palindrome (12412300321421).
The spelling of 10212100200220 in words is "ten trillion, two hundred twelve billion, one hundred million, two hundred thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •