Base | Representation |
---|---|
bin | 100100101110000… |
… | …0110001010000111 |
3 | 10011212102021020021 |
4 | 1021130012022013 |
5 | 10010404231043 |
6 | 322132120011 |
7 | 42350460115 |
oct | 11134061207 |
9 | 3155367207 |
10 | 1232102023 |
11 | 582542539 |
12 | 2a4766007 |
13 | 168354169 |
14 | b98c8ab5 |
15 | 7327c3ed |
hex | 49706287 |
1232102023 has 4 divisors (see below), whose sum is σ = 1237011048. Its totient is φ = 1227193000.
The previous prime is 1232101999. The next prime is 1232102041. The reversal of 1232102023 is 3202012321.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3202012321 = 23 ⋅139217927.
It is a cyclic number.
It is not a de Polignac number, because 1232102023 - 225 = 1198547591 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1232101988 and 1232102006.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232102093) 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 3 ways as a sum of consecutive naturals, for example, 2454136 + ... + 2454637.
It is an arithmetic number, because the mean of its divisors is an integer number (309252762).
Almost surely, 21232102023 is an apocalyptic number.
1232102023 is a deficient number, since it is larger than the sum of its proper divisors (4909025).
1232102023 is an equidigital number, since it uses as much as digits as its factorization.
1232102023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4909024.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1232102023 is about 35101.3108444685. The cubic root of 1232102023 is about 1072.0512730614.
Adding to 1232102023 its reverse (3202012321), we get a palindrome (4434114344).
The spelling of 1232102023 in words is "one billion, two hundred thirty-two million, one hundred two thousand, twenty-three".
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