Base | Representation |
---|---|
bin | 1001000110001001000010… |
… | …1111011100010110101100 |
3 | 1022102002121201001221100110 |
4 | 2101202100233130112230 |
5 | 2302324234212033400 |
6 | 33134240355500020 |
7 | 2051361612150360 |
oct | 221422057342654 |
9 | 38362551057313 |
10 | 10001112221100 |
11 | 32064a2136210 |
12 | 11563482b7610 |
13 | 5771406c7a10 |
14 | 2680b0b2d2a0 |
15 | 1252428dee50 |
hex | 91890bdc5ac |
10001112221100 has 1152 divisors, whose sum is σ = 40212370243584. Its totient is φ = 1851932160000.
The previous prime is 10001112221099. The next prime is 10001112221117. The reversal of 10001112221100 is 112221110001.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is an unprimeable number.
It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 1455550665 + ... + 1455557535.
It is an arithmetic number, because the mean of its divisors is an integer number (34906571392).
Almost surely, 210001112221100 is an apocalyptic number.
10001112221100 is a gapful number since it is divisible by the number (10) 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 10001112221100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20106185121792).
10001112221100 is an abundant number, since it is smaller than the sum of its proper divisors (30211258022484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10001112221100 is a wasteful number, since it uses less digits than its factorization.
10001112221100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7087 (or 7080 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 10001112221100 its reverse (112221110001), we get a palindrome (10113333331101).
The spelling of 10001112221100 in words is "ten trillion, one billion, one hundred twelve million, two hundred twenty-one thousand, one hundred".
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