Base | Representation |
---|---|
bin | 100100101110011… |
… | …1001101100100110 |
3 | 10011212210222210220 |
4 | 1021130321230212 |
5 | 10010433010001 |
6 | 322140425210 |
7 | 42352326432 |
oct | 11134715446 |
9 | 3155728726 |
10 | 1232313126 |
11 | 582677100 |
12 | 2a4848206 |
13 | 1683c9285 |
14 | b99419c2 |
15 | 732bec36 |
hex | 49739b26 |
1232313126 has 24 divisors (see below), whose sum is σ = 2709053592. Its totient is φ = 373428000.
The previous prime is 1232313101. The next prime is 1232313127. The reversal of 1232313126 is 6213132321.
It is a nude number because it is divisible by every one of its digits.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 1232313096 and 1232313105.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1232313127) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 847975 + ... + 849426.
It is an arithmetic number, because the mean of its divisors is an integer number (112877233).
Almost surely, 21232313126 is an apocalyptic number.
1232313126 is an abundant number, since it is smaller than the sum of its proper divisors (1476740466).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1232313126 is a wasteful number, since it uses less digits than its factorization.
1232313126 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1697428 (or 1697417 counting only the distinct ones).
The product of its digits is 1296, while the sum is 24.
The square root of 1232313126 is about 35104.3177686164. The cubic root of 1232313126 is about 1072.1124964319.
Adding to 1232313126 its reverse (6213132321), we get a palindrome (7445445447).
The spelling of 1232313126 in words is "one billion, two hundred thirty-two million, three hundred thirteen thousand, one hundred twenty-six".
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