Base | Representation |
---|---|
bin | 11101000111000011110… |
… | …00001010101100000000 |
3 | 10112121202012011201002210 |
4 | 32203201320022230000 |
5 | 112341423313310422 |
6 | 2043255020542120 |
7 | 132156301543563 |
oct | 16434170125400 |
9 | 3477665151083 |
10 | 1000222010112 |
11 | 356212281426 |
12 | 141a243b1940 |
13 | 7342228b180 |
14 | 365a7b184da |
15 | 1b040ebc10c |
hex | e8e1e0ab00 |
1000222010112 has 144 divisors (see below), whose sum is σ = 2871609533408. Its totient is φ = 307246694400.
The previous prime is 1000222010111. The next prime is 1000222010131. The reversal of 1000222010112 is 2110102220001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is not an unprimeable number, because it can be changed into a prime (1000222010111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5917038 + ... + 6083730.
Almost surely, 21000222010112 is an apocalyptic number.
1000222010112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1000222010112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1435804766704).
1000222010112 is an abundant number, since it is smaller than the sum of its proper divisors (1871387523296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1000222010112 is a wasteful number, since it uses less digits than its factorization.
1000222010112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 167326 (or 167312 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 12.
Adding to 1000222010112 its reverse (2110102220001), we get a palindrome (3110324230113).
The spelling of 1000222010112 in words is "one trillion, two hundred twenty-two million, ten thousand, one hundred twelve".
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