Base | Representation |
---|---|
bin | 10011110011000… |
… | …11001110000110 |
3 | 102120111210212111 |
4 | 21321203032012 |
5 | 320004101124 |
6 | 24251411234 |
7 | 4054445242 |
oct | 1171431606 |
9 | 376453774 |
10 | 166081414 |
11 | 85826474 |
12 | 47753b1a |
13 | 2853c835 |
14 | 180b3422 |
15 | e8a9494 |
hex | 9e63386 |
166081414 has 8 divisors (see below), whose sum is σ = 249526440. Its totient is φ = 82905936.
The previous prime is 166081393. The next prime is 166081417. The reversal of 166081414 is 414180661.
166081414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (166081417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65839 + ... + 68314.
It is an arithmetic number, because the mean of its divisors is an integer number (31190805).
Almost surely, 2166081414 is an apocalyptic number.
166081414 is a deficient number, since it is larger than the sum of its proper divisors (83445026).
166081414 is a wasteful number, since it uses less digits than its factorization.
166081414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 134774.
The product of its (nonzero) digits is 4608, while the sum is 31.
The square root of 166081414 is about 12887.2578153772. The cubic root of 166081414 is about 549.6762987800.
The spelling of 166081414 in words is "one hundred sixty-six million, eighty-one thousand, four hundred fourteen".
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