Base | Representation |
---|---|
bin | 100100101110100… |
… | …0000110110011101 |
3 | 10011212212111000012 |
4 | 1021131000312131 |
5 | 10010434424204 |
6 | 322141213005 |
7 | 42352511033 |
oct | 11135006635 |
9 | 3155774005 |
10 | 1232342429 |
11 | 58269711a |
12 | 2a4861165 |
13 | 168409706 |
14 | b994c553 |
15 | 732c876e |
hex | 49740d9d |
1232342429 has 4 divisors (see below), whose sum is σ = 1239902976. Its totient is φ = 1224781884.
The previous prime is 1232342401. The next prime is 1232342437. The reversal of 1232342429 is 9242432321.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 1232342429 - 220 = 1231293853 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1232342395 and 1232342404.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232342129) 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, 3780029 + ... + 3780354.
It is an arithmetic number, because the mean of its divisors is an integer number (309975744).
Almost surely, 21232342429 is an apocalyptic number.
It is an amenable number.
1232342429 is a deficient number, since it is larger than the sum of its proper divisors (7560547).
1232342429 is an equidigital number, since it uses as much as digits as its factorization.
1232342429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7560546.
The product of its digits is 20736, while the sum is 32.
The square root of 1232342429 is about 35104.7351364456. The cubic root of 1232342429 is about 1072.1209942351.
The spelling of 1232342429 in words is "one billion, two hundred thirty-two million, three hundred forty-two thousand, four hundred twenty-nine".
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