Base | Representation |
---|---|
bin | 11001100001011… |
… | …11110000100011 |
3 | 112220212200000101 |
4 | 30300233300203 |
5 | 414302330443 |
6 | 33125003231 |
7 | 5206602121 |
oct | 1460576043 |
9 | 486780011 |
10 | 214105123 |
11 | aa947391 |
12 | 5b853517 |
13 | 3548552b |
14 | 20614911 |
15 | 13be384d |
hex | cc2fc23 |
214105123 has 8 divisors (see below), whose sum is σ = 227644560. Its totient is φ = 200670720.
The previous prime is 214105121. The next prime is 214105141. The reversal of 214105123 is 321501412.
214105123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 214105123 - 21 = 214105121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 214105123.
It is not an unprimeable number, because it can be changed into a prime (214105121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22033 + ... + 30226.
It is an arithmetic number, because the mean of its divisors is an integer number (28455570).
Almost surely, 2214105123 is an apocalyptic number.
214105123 is a deficient number, since it is larger than the sum of its proper divisors (13539437).
214105123 is a wasteful number, since it uses less digits than its factorization.
214105123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52517.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 214105123 is about 14632.3314273563. The cubic root of 214105123 is about 598.2403285651.
Adding to 214105123 its reverse (321501412), we get a palindrome (535606535).
The spelling of 214105123 in words is "two hundred fourteen million, one hundred five thousand, one hundred twenty-three".
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