| Base | Representation |
|---|---|
| bin | 10001111001110101000… |
| … | …010110101011110010000 |
| 3 | 11100121200102021101120110 |
| 4 | 101321311002311132100 |
| 5 | 130124201011333430 |
| 6 | 2341111520041320 |
| 7 | 154613404130424 |
| oct | 21716502653620 |
| 9 | 4317612241513 |
| 10 | 1230324324240 |
| 11 | 434861008790 |
| 12 | 17a541163240 |
| 13 | 8c032c1632b |
| 14 | 43795a78b84 |
| 15 | 2200c02a7b0 |
| hex | 11e750b5790 |
1230324324240 has 320 divisors, whose sum is σ = 4234431479040. Its totient is φ = 293022597120.
The previous prime is 1230324324233. The next prime is 1230324324247. The reversal of 1230324324240 is 424234230321.
It is an interprime number because it is at equal distance from previous prime (1230324324233) and next prime (1230324324247).
It is a super-2 number, since 2×12303243242402 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 1230324324198 and 1230324324207.
It is not an unprimeable number, because it can be changed into a prime (1230324324247) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 35065426 + ... + 35100494.
It is an arithmetic number, because the mean of its divisors is an integer number (13232598372).
Almost surely, 21230324324240 is an apocalyptic number.
1230324324240 is a gapful number since it is divisible by the number (10) 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 1230324324240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2117215739520).
1230324324240 is an abundant number, since it is smaller than the sum of its proper divisors (3004107154800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1230324324240 is a wasteful number, since it uses less digits than its factorization.
1230324324240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35330 (or 35324 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 1230324324240 its reverse (424234230321), we get a palindrome (1654558554561).
The spelling of 1230324324240 in words is "one trillion, two hundred thirty billion, three hundred twenty-four million, three hundred twenty-four thousand, two hundred forty".
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