Base | Representation |
---|---|
bin | 101100010001… |
… | …1100000101011 |
3 | 1121200101210100 |
4 | 1120203200223 |
5 | 21420322443 |
6 | 2145320443 |
7 | 401213442 |
oct | 130434053 |
9 | 47611710 |
10 | 23214123 |
11 | 12116129 |
12 | 7936123 |
13 | 4a6a38a |
14 | 3123d59 |
15 | 20883d3 |
hex | 162382b |
23214123 has 18 divisors (see below), whose sum is σ = 34738964. Its totient is φ = 14937552.
The previous prime is 23214119. The next prime is 23214151. The reversal of 23214123 is 32141232.
It is not a de Polignac number, because 23214123 - 22 = 23214119 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23214096 and 23214105.
It is not an unprimeable number, because it can be changed into a prime (23214173) by changing a digit.
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 17 ways as a sum of consecutive naturals, for example, 6036 + ... + 9102.
Almost surely, 223214123 is an apocalyptic number.
23214123 is a deficient number, since it is larger than the sum of its proper divisors (11524841).
23214123 is a wasteful number, since it uses less digits than its factorization.
23214123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3131 (or 3099 counting only the distinct ones).
The product of its digits is 288, while the sum is 18.
The square root of 23214123 is about 4818.1036726081. The cubic root of 23214123 is about 285.2664912733.
Adding to 23214123 its reverse (32141232), we get a palindrome (55355355).
It can be divided in two parts, 2 and 3214123, that multiplied together give a palindrome (6428246).
The spelling of 23214123 in words is "twenty-three million, two hundred fourteen thousand, one hundred twenty-three".
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