Base | Representation |
---|---|
bin | 1001010010111100111110… |
… | …1001101110111011001000 |
3 | 1100012010201202210110002011 |
4 | 2110233033221232323020 |
5 | 2314431020010133000 |
6 | 33423320504545304 |
7 | 2103313065114550 |
oct | 224571751567310 |
9 | 40163652713064 |
10 | 10221211021000 |
11 | 3290878178241 |
12 | 1190b32a82234 |
13 | 591b18a04ca5 |
14 | 2749d0294160 |
15 | 12ad255e92ba |
hex | 94bcfa6eec8 |
10221211021000 has 128 divisors (see below), whose sum is σ = 27457018767360. Its totient is φ = 3488699808000.
The previous prime is 10221211020959. The next prime is 10221211021033. The reversal of 10221211021000 is 12011212201.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1712931 + ... + 4834930.
It is an arithmetic number, because the mean of its divisors is an integer number (214507959120).
Almost surely, 210221211021000 is an apocalyptic number.
10221211021000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10221211021000 is an abundant number, since it is smaller than the sum of its proper divisors (17235807746360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10221211021000 is a wasteful number, since it uses less digits than its factorization.
10221211021000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6548112 (or 6548098 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 10221211021000 its reverse (12011212201), we get a palindrome (10233222233201).
The spelling of 10221211021000 in words is "ten trillion, two hundred twenty-one billion, two hundred eleven million, twenty-one thousand".
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