Base | Representation |
---|---|
bin | 1100111001001… |
… | …00000101111001 |
3 | 21112111122111120 |
4 | 12130210011321 |
5 | 210141314121 |
6 | 14422015453 |
7 | 2452161336 |
oct | 634440571 |
9 | 245448446 |
10 | 108151161 |
11 | 56059628 |
12 | 30277589 |
13 | 19538991 |
14 | 1051398d |
15 | 9764bc6 |
hex | 6724179 |
108151161 has 8 divisors (see below), whose sum is σ = 152684064. Its totient is φ = 67859520.
The previous prime is 108151159. The next prime is 108151163. The reversal of 108151161 is 161151801.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (108151159) and next prime (108151163).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 108151161 - 21 = 108151159 is a prime.
It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (108151163) 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 7 ways as a sum of consecutive naturals, for example, 1060255 + ... + 1060356.
It is an arithmetic number, because the mean of its divisors is an integer number (19085508).
Almost surely, 2108151161 is an apocalyptic number.
It is an amenable number.
108151161 is a deficient number, since it is larger than the sum of its proper divisors (44532903).
108151161 is a wasteful number, since it uses less digits than its factorization.
108151161 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2120631.
The product of its (nonzero) digits is 240, while the sum is 24.
The square root of 108151161 is about 10399.5750393946. The cubic root of 108151161 is about 476.4423908387.
The spelling of 108151161 in words is "one hundred eight million, one hundred fifty-one thousand, one hundred sixty-one".
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