Base | Representation |
---|---|
bin | 100110101100… |
… | …100111011110 |
3 | 201002101020221 |
4 | 212230213132 |
5 | 10044103342 |
6 | 1001231554 |
7 | 152136664 |
oct | 46544736 |
9 | 21071227 |
10 | 10144222 |
11 | 57a9560 |
12 | 34925ba |
13 | 21423ca |
14 | 14c0c34 |
15 | d55a67 |
hex | 9ac9de |
10144222 has 8 divisors (see below), whose sum is σ = 16599672. Its totient is φ = 4611000.
The previous prime is 10144217. The next prime is 10144231. The reversal of 10144222 is 22244101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 10144196 and 10144205.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230529 + ... + 230572.
It is an arithmetic number, because the mean of its divisors is an integer number (2074959).
Almost surely, 210144222 is an apocalyptic number.
10144222 is a deficient number, since it is larger than the sum of its proper divisors (6455450).
10144222 is a wasteful number, since it uses less digits than its factorization.
10144222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461114.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 10144222 is about 3184.9995290424. Note that the first 3 decimals coincide. The cubic root of 10144222 is about 216.4742523166.
Adding to 10144222 its reverse (22244101), we get a palindrome (32388323).
The spelling of 10144222 in words is "ten million, one hundred forty-four thousand, two hundred twenty-two".
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