Base | Representation |
---|---|
bin | 1001110110110000110… |
… | …1110101100000010000 |
3 | 121012001011010011210000 |
4 | 2131230031311200100 |
5 | 10233231214302041 |
6 | 205441220010000 |
7 | 15142614140340 |
oct | 2355415654020 |
9 | 535034104700 |
10 | 169319290896 |
11 | 65898364368 |
12 | 28994830900 |
13 | 12c74c10432 |
14 | 82a34c0d20 |
15 | 460ebd8bb6 |
hex | 276c375810 |
169319290896 has 200 divisors, whose sum is σ = 593013294720. Its totient is φ = 45531196416.
The previous prime is 169319290871. The next prime is 169319290919. The reversal of 169319290896 is 698092913961.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 394716 + ... + 703163.
Almost surely, 2169319290896 is an apocalyptic number.
169319290896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
169319290896 is an abundant number, since it is smaller than the sum of its proper divisors (423694003824).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
169319290896 is a wasteful number, since it uses less digits than its factorization.
169319290896 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1097923 (or 1097908 counting only the distinct ones).
The product of its (nonzero) digits is 11337408, while the sum is 63.
The spelling of 169319290896 in words is "one hundred sixty-nine billion, three hundred nineteen million, two hundred ninety thousand, eight hundred ninety-six".
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