| Base | Representation |
|---|---|
| bin | 1001001110101011110… |
| … | …1111010010001001000 |
| 3 | 120011021101100100020200 |
| 4 | 2103222331322101020 |
| 5 | 10044213043430043 |
| 6 | 200501502452200 |
| 7 | 14312200405404 |
| oct | 2235275722110 |
| 9 | 504241310220 |
| 10 | 158560920648 |
| 11 | 61277562589 |
| 12 | 26891894060 |
| 13 | 11c4c087690 |
| 14 | 796274c104 |
| 15 | 41d04787d3 |
| hex | 24eaf7a448 |
158560920648 has 192 divisors, whose sum is σ = 489034990080. Its totient is φ = 46062259200.
The previous prime is 158560920611. The next prime is 158560920649. The reversal of 158560920648 is 846029065851.
158560920648 is a `hidden beast` number, since 1 + 5 + 8 + 5 + 609 + 20 + 6 + 4 + 8 = 666.
158560920648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 158560920594 and 158560920603.
It is not an unprimeable number, because it can be changed into a prime (158560920649) 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 47 ways as a sum of consecutive naturals, for example, 1123015 + ... + 1256297.
It is an arithmetic number, because the mean of its divisors is an integer number (2547057240).
Almost surely, 2158560920648 is an apocalyptic number.
158560920648 is a gapful number since it is divisible by the number (18) 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 158560920648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244517495040).
158560920648 is an abundant number, since it is smaller than the sum of its proper divisors (330474069432).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
158560920648 is a wasteful number, since it uses less digits than its factorization.
158560920648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 133380 (or 133373 counting only the distinct ones).
The product of its (nonzero) digits is 4147200, while the sum is 54.
The spelling of 158560920648 in words is "one hundred fifty-eight billion, five hundred sixty million, nine hundred twenty thousand, six hundred forty-eight".
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