Base | Representation |
---|---|
bin | 11001100100100… |
… | …01001010111011 |
3 | 112221121221100011 |
4 | 30302101022323 |
5 | 414403112443 |
6 | 33141322351 |
7 | 5213153311 |
oct | 1462211273 |
9 | 487557304 |
10 | 214504123 |
11 | 10009a139 |
12 | 5ba063b7 |
13 | 35595022 |
14 | 206ba0b1 |
15 | 13c71b9d |
hex | cc912bb |
214504123 has 4 divisors (see below), whose sum is σ = 215039448. Its totient is φ = 213968800.
The previous prime is 214504109. The next prime is 214504127. The reversal of 214504123 is 321405412.
214504123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214504123 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214504094 and 214504103.
It is not an unprimeable number, because it can be changed into a prime (214504127) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267061 + ... + 267862.
It is an arithmetic number, because the mean of its divisors is an integer number (53759862).
Almost surely, 2214504123 is an apocalyptic number.
214504123 is a deficient number, since it is larger than the sum of its proper divisors (535325).
214504123 is an equidigital number, since it uses as much as digits as its factorization.
214504123 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535324.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 214504123 is about 14645.9592720996. The cubic root of 214504123 is about 598.6117189742.
Adding to 214504123 its reverse (321405412), we get a palindrome (535909535).
It can be divided in two parts, 21450 and 4123, that multiplied together give a triangular number (88438350 = T13299).
The spelling of 214504123 in words is "two hundred fourteen million, five hundred four thousand, one hundred twenty-three".
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