Base | Representation |
---|---|
bin | 10100000101110… |
… | …00010011001111 |
3 | 102202010001122210 |
4 | 22002320103033 |
5 | 321120331210 |
6 | 24420041503 |
7 | 4114312344 |
oct | 1202702317 |
9 | 382101583 |
10 | 168527055 |
11 | 87146964 |
12 | 48533293 |
13 | 28bb7a68 |
14 | 1854c7cb |
15 | ebdde20 |
hex | a0b84cf |
168527055 has 32 divisors (see below), whose sum is σ = 286640640. Its totient is φ = 84309120.
The previous prime is 168526993. The next prime is 168527057. The reversal of 168527055 is 550725861.
It is not a de Polignac number, because 168527055 - 213 = 168518863 is a prime.
It is a Smith number, since the sum of its digits (39) 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 not an unprimeable number, because it can be changed into a prime (168527057) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26485 + ... + 32225.
It is an arithmetic number, because the mean of its divisors is an integer number (8957520).
Almost surely, 2168527055 is an apocalyptic number.
168527055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
168527055 is a deficient number, since it is larger than the sum of its proper divisors (118113585).
168527055 is a wasteful number, since it uses less digits than its factorization.
168527055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5871.
The product of its (nonzero) digits is 84000, while the sum is 39.
The square root of 168527055 is about 12981.7970635810. The cubic root of 168527055 is about 552.3612586116.
The spelling of 168527055 in words is "one hundred sixty-eight million, five hundred twenty-seven thousand, fifty-five".
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