Base | Representation |
---|---|
bin | 1001010010111100111110… |
… | …0110101011101000101100 |
3 | 1100012010201201021210211020 |
4 | 2110233033212223220230 |
5 | 2314431014304033400 |
6 | 33423320435454140 |
7 | 2103313055243514 |
oct | 224571746535054 |
9 | 40163651253736 |
10 | 10221210221100 |
11 | 329087778126a |
12 | 1190b32757350 |
13 | 591b187b4b88 |
14 | 2749d0126844 |
15 | 12ad254dc2a0 |
hex | 94bcf9aba2c |
10221210221100 has 36 divisors (see below), whose sum is σ = 29573368240584. Its totient is φ = 2725656058880.
The previous prime is 10221210221087. The next prime is 10221210221227. The reversal of 10221210221100 is 112201212201.
It is a super-2 number, since 2×102212102211002 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 10221210221100.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17035350069 + ... + 17035350668.
Almost surely, 210221210221100 is an apocalyptic number.
10221210221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10221210221100 is an abundant number, since it is smaller than the sum of its proper divisors (19352158019484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10221210221100 is a wasteful number, since it uses less digits than its factorization.
10221210221100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34070700754 (or 34070700747 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 10221210221100 its reverse (112201212201), we get a palindrome (10333411433301).
The spelling of 10221210221100 in words is "ten trillion, two hundred twenty-one billion, two hundred ten million, two hundred twenty-one thousand, one hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •