Base | Representation |
---|---|
bin | 110001000001011010… |
… | …1100000111101001110 |
3 | 101001201202010121201022 |
4 | 1202002311200331032 |
5 | 3211100204004211 |
6 | 120210133114142 |
7 | 10414536426251 |
oct | 1420265407516 |
9 | 331652117638 |
10 | 105274281806 |
11 | 40712651091 |
12 | 184a0188952 |
13 | 9c09433055 |
14 | 514971d098 |
15 | 2b122bebdb |
hex | 1882d60f4e |
105274281806 has 16 divisors (see below), whose sum is σ = 166229145600. Its totient is φ = 49864786488.
The previous prime is 105274281793. The next prime is 105274281823. The reversal of 105274281806 is 608182472501.
It is a super-2 number, since 2×1052742818062 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1451891 + ... + 1522673.
It is an arithmetic number, because the mean of its divisors is an integer number (10389321600).
Almost surely, 2105274281806 is an apocalyptic number.
105274281806 is a deficient number, since it is larger than the sum of its proper divisors (60954863794).
105274281806 is a wasteful number, since it uses less digits than its factorization.
105274281806 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 109943.
The product of its (nonzero) digits is 215040, while the sum is 44.
The spelling of 105274281806 in words is "one hundred five billion, two hundred seventy-four million, two hundred eighty-one thousand, eight hundred six".
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