Base | Representation |
---|---|
bin | 11111101111100001111… |
… | …11000101111100110000 |
3 | 10212021012122122100120220 |
4 | 33313300333011330300 |
5 | 120332142432002133 |
6 | 2153014034533040 |
7 | 141540546212010 |
oct | 17676077057460 |
9 | 3767178570526 |
10 | 1090669797168 |
11 | 390606737566 |
12 | 157467137180 |
13 | 7bb07ab3ab3 |
14 | 3ab08299c40 |
15 | 1d5867eb5b3 |
hex | fdf0fc5f30 |
1090669797168 has 80 divisors (see below), whose sum is σ = 3220631128320. Its totient is φ = 311565904128.
The previous prime is 1090669797167. The next prime is 1090669797209. The reversal of 1090669797168 is 8617979660901.
It is not an unprimeable number, because it can be changed into a prime (1090669797167) 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, 1679338 + ... + 2236406.
It is an arithmetic number, because the mean of its divisors is an integer number (40257889104).
Almost surely, 21090669797168 is an apocalyptic number.
It is an amenable number.
1090669797168 is an abundant number, since it is smaller than the sum of its proper divisors (2129961331152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1090669797168 is a wasteful number, since it uses less digits than its factorization.
1090669797168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 562914 (or 562908 counting only the distinct ones).
The product of its (nonzero) digits is 61725888, while the sum is 69.
The spelling of 1090669797168 in words is "one trillion, ninety billion, six hundred sixty-nine million, seven hundred ninety-seven thousand, one hundred sixty-eight".
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