Base | Representation |
---|---|
bin | 10000001000110001111… |
… | …000000001111011010010 |
3 | 10221000100211010011202200 |
4 | 100020301320001323102 |
5 | 121132101203141111 |
6 | 2205234513024030 |
7 | 143055345212034 |
oct | 20106170017322 |
9 | 3830324104680 |
10 | 1108938333906 |
11 | 398330863607 |
12 | 15ab05255016 |
13 | 80759847150 |
14 | 3b95c629c54 |
15 | 1dca554b256 |
hex | 10231e01ed2 |
1108938333906 has 96 divisors (see below), whose sum is σ = 2604746132352. Its totient is φ = 338942776320.
The previous prime is 1108938333901. The next prime is 1108938333907. The reversal of 1108938333906 is 6093338398011.
1108938333906 is a `hidden beast` number, since 110 + 89 + 38 + 33 + 390 + 6 = 666.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (1108938333901) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 86690371 + ... + 86703161.
It is an arithmetic number, because the mean of its divisors is an integer number (27132772212).
Almost surely, 21108938333906 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1108938333906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1302373066176).
1108938333906 is an abundant number, since it is smaller than the sum of its proper divisors (1495807798446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1108938333906 is a wasteful number, since it uses less digits than its factorization.
1108938333906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15248 (or 15245 counting only the distinct ones).
The product of its (nonzero) digits is 2519424, while the sum is 54.
The spelling of 1108938333906 in words is "one trillion, one hundred eight billion, nine hundred thirty-eight million, three hundred thirty-three thousand, nine hundred six".
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