Base | Representation |
---|---|
bin | 1100001100000… |
… | …01111011010110 |
3 | 21010101112110211 |
4 | 12012001323112 |
5 | 202133302204 |
6 | 14051240034 |
7 | 2351026423 |
oct | 606017326 |
9 | 233345424 |
10 | 102244054 |
11 | 52794520 |
12 | 2a2a901a |
13 | 1824b053 |
14 | d816d4a |
15 | 8e99804 |
hex | 6181ed6 |
102244054 has 16 divisors (see below), whose sum is σ = 176114880. Its totient is φ = 44028360.
The previous prime is 102244031. The next prime is 102244057. The reversal of 102244054 is 450442201.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102244057) 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, 121884 + ... + 122719.
It is an arithmetic number, because the mean of its divisors is an integer number (11007180).
Almost surely, 2102244054 is an apocalyptic number.
102244054 is a deficient number, since it is larger than the sum of its proper divisors (73870826).
102244054 is a wasteful number, since it uses less digits than its factorization.
102244054 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 244635.
The product of its (nonzero) digits is 1280, while the sum is 22.
The square root of 102244054 is about 10111.5801930262. The cubic root of 102244054 is about 467.6052232479.
Adding to 102244054 its reverse (450442201), we get a palindrome (552686255).
The spelling of 102244054 in words is "one hundred two million, two hundred forty-four thousand, fifty-four".
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