Base | Representation |
---|---|
bin | 101011110110011011… |
… | …1001111010100100110 |
3 | 100000001202010001201221 |
4 | 1113230313033110212 |
5 | 3020324030414440 |
6 | 111132115410554 |
7 | 6542401431220 |
oct | 1275467172446 |
9 | 300052101657 |
10 | 94168216870 |
11 | 36a3355a122 |
12 | 163008b3a5a |
13 | 8b595504b0 |
14 | 47b471d410 |
15 | 26b227dd4a |
hex | 15ecdcf526 |
94168216870 has 32 divisors (see below), whose sum is σ = 208618820928. Its totient is φ = 29802688128.
The previous prime is 94168216859. The next prime is 94168216931. The reversal of 94168216870 is 7861286149.
It is a Smith number, since the sum of its digits (52) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51739869 + ... + 51741688.
It is an arithmetic number, because the mean of its divisors is an integer number (6519338154).
Almost surely, 294168216870 is an apocalyptic number.
94168216870 is an abundant number, since it is smaller than the sum of its proper divisors (114450604058).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
94168216870 is a wasteful number, since it uses less digits than its factorization.
94168216870 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103481584.
The product of its (nonzero) digits is 1161216, while the sum is 52.
The spelling of 94168216870 in words is "ninety-four billion, one hundred sixty-eight million, two hundred sixteen thousand, eight hundred seventy".
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