| Base | Representation |
|---|---|
| bin | 100100101010100… |
| … | …0101111101111000 |
| 3 | 10011201222000000000 |
| 4 | 1021111011331320 |
| 5 | 10004422004412 |
| 6 | 322024513000 |
| 7 | 42326043006 |
| oct | 11125057570 |
| 9 | 3151860000 |
| 10 | 1230266232 |
| 11 | 5814a9258 |
| 12 | 2a401b760 |
| 13 | 167b606b0 |
| 14 | b956ba76 |
| 15 | 730184dc |
| hex | 49545f78 |
1230266232 has 160 divisors (see below), whose sum is σ = 3732424080. Its totient is φ = 377913600.
The previous prime is 1230266227. The next prime is 1230266237. The reversal of 1230266232 is 2326620321.
1230266232 is a `hidden beast` number, since 1 + 2 + 30 + 2 + 6 + 623 + 2 = 666.
It is an interprime number because it is at equal distance from previous prime (1230266227) and next prime (1230266237).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1230266196 and 1230266205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1230266237) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2046732 + ... + 2047332.
Almost surely, 21230266232 is an apocalyptic number.
1230266232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1230266232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1866212040).
1230266232 is an abundant number, since it is smaller than the sum of its proper divisors (2502157848).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230266232 is an frugal number, since it uses more digits than its factorization.
1230266232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 647 (or 619 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
The square root of 1230266232 is about 35075.1512042357. The cubic root of 1230266232 is about 1071.5185681661.
Adding to 1230266232 its reverse (2326620321), we get a palindrome (3556886553).
The spelling of 1230266232 in words is "one billion, two hundred thirty million, two hundred sixty-six thousand, two hundred thirty-two".
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