Base | Representation |
---|---|
bin | 10011110011010… |
… | …10001101100110 |
3 | 102120120021011020 |
4 | 21321222031212 |
5 | 320011010204 |
6 | 24252152010 |
7 | 4054624605 |
oct | 1171521546 |
9 | 376507136 |
10 | 166110054 |
11 | 85845a40 |
12 | 47768606 |
13 | 2854c896 |
14 | 180bda3c |
15 | e8b2bd9 |
hex | 9e6a366 |
166110054 has 32 divisors (see below), whose sum is σ = 366024960. Its totient is φ = 49836000.
The previous prime is 166110053. The next prime is 166110067. The reversal of 166110054 is 450011661.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (166110053) 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, 5794 + ... + 19125.
It is an arithmetic number, because the mean of its divisors is an integer number (11438280).
Almost surely, 2166110054 is an apocalyptic number.
166110054 is an abundant number, since it is smaller than the sum of its proper divisors (199914906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
166110054 is a wasteful number, since it uses less digits than its factorization.
166110054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25036.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 166110054 is about 12888.3689425776. The cubic root of 166110054 is about 549.7078933736.
The spelling of 166110054 in words is "one hundred sixty-six million, one hundred ten thousand, fifty-four".
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