Base | Representation |
---|---|
bin | 1101000001010… |
… | …01000011010110 |
3 | 21121111221202012 |
4 | 12200221003112 |
5 | 210430020204 |
6 | 14500544222 |
7 | 2464232546 |
oct | 640510326 |
9 | 247457665 |
10 | 109220054 |
11 | 56719709 |
12 | 306b2072 |
13 | 19821368 |
14 | 10711326 |
15 | 98c676e |
hex | 68290d6 |
109220054 has 16 divisors (see below), whose sum is σ = 171180000. Its totient is φ = 52166400.
The previous prime is 109220047. The next prime is 109220063. The reversal of 109220054 is 450022901.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56504 + ... + 58404.
It is an arithmetic number, because the mean of its divisors is an integer number (10698750).
Almost surely, 2109220054 is an apocalyptic number.
109220054 is a deficient number, since it is larger than the sum of its proper divisors (61959946).
109220054 is a wasteful number, since it uses less digits than its factorization.
109220054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3175.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 109220054 is about 10450.8398705559. The cubic root of 109220054 is about 478.0068596087.
Adding to 109220054 its reverse (450022901), we get a palindrome (559242955).
The spelling of 109220054 in words is "one hundred nine million, two hundred twenty thousand, fifty-four".
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