Base | Representation |
---|---|
bin | 100110100001000101111100… |
… | …011101011100011010110101 |
3 | 211012210110201211010222222102 |
4 | 212201011330131130122311 |
5 | 134200421440130334101 |
6 | 1400141123035111445 |
7 | 50452511162245406 |
oct | 4641057435343265 |
9 | 735713654128872 |
10 | 169399893214901 |
11 | 49a81100523558 |
12 | 16bbaa015a2585 |
13 | 736a4590444ab |
14 | 2db8dda1579ad |
15 | 148b72eda286b |
hex | 9a117c75c6b5 |
169399893214901 has 8 divisors (see below), whose sum is σ = 170347683744000. Its totient is φ = 168452118490720.
The previous prime is 169399893214891. The next prime is 169399893214907. The reversal of 169399893214901 is 109412398993961.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 169399893214901 - 218 = 169399892952757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (169399893214907) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17881625 + ... + 25662273.
It is an arithmetic number, because the mean of its divisors is an integer number (21293460468000).
Almost surely, 2169399893214901 is an apocalyptic number.
It is an amenable number.
169399893214901 is a deficient number, since it is larger than the sum of its proper divisors (947790529099).
169399893214901 is a wasteful number, since it uses less digits than its factorization.
169399893214901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7902459.
The product of its (nonzero) digits is 204073344, while the sum is 74.
The spelling of 169399893214901 in words is "one hundred sixty-nine trillion, three hundred ninety-nine billion, eight hundred ninety-three million, two hundred fourteen thousand, nine hundred one".
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