| Base | Representation |
|---|---|
| bin | 1101110111011100000100… |
| … | …10001001110000110000000 |
| 3 | 10222222000120221112020100020 |
| 4 | 12323232002101032012000 |
| 5 | 12444040420021332220 |
| 6 | 144503523145253440 |
| 7 | 6264662052555033 |
| oct | 673560221160600 |
| 9 | 128860527466306 |
| 10 | 30492158386560 |
| 11 | 9796719531292 |
| 12 | 3505702194280 |
| 13 | 1402523ac1170 |
| 14 | 775b84d7501a |
| 15 | 37d28729b040 |
| hex | 1bbb8244e180 |
30492158386560 has 2048 divisors, whose sum is σ = 117588273868800. Its totient is φ = 6650383564800.
The previous prime is 30492158386493. The next prime is 30492158386567. The reversal of 30492158386560 is 6568385129403.
It is a super-2 number, since 2×304921583865602 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (60).
It is a junction number, because it is equal to n+sod(n) for n = 30492158386494 and 30492158386503.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30492158386567) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 62612234637 + ... + 62612235123.
It is an arithmetic number, because the mean of its divisors is an integer number (57416149350).
Almost surely, 230492158386560 is an apocalyptic number.
30492158386560 is a gapful number since it is divisible by the number (30) 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 30492158386560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58794136934400).
30492158386560 is an abundant number, since it is smaller than the sum of its proper divisors (87096115482240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30492158386560 is a wasteful number, since it uses less digits than its factorization.
30492158386560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 700 (or 688 counting only the distinct ones).
The product of its (nonzero) digits is 37324800, while the sum is 60.
The spelling of 30492158386560 in words is "thirty trillion, four hundred ninety-two billion, one hundred fifty-eight million, three hundred eighty-six thousand, five hundred sixty".
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