| Base | Representation |
|---|---|
| bin | 101001000010010111010111… |
| … | …100111100000001000000000 |
| 3 | 212200000221201102202111001220 |
| 4 | 221002113113213200020000 |
| 5 | 142124011013134424411 |
| 6 | 1435504253144155040 |
| 7 | 53005266032320500 |
| oct | 5102272747401000 |
| 9 | 780027642674056 |
| 10 | 180482438201856 |
| 11 | 5256419921994a |
| 12 | 182aa857468a80 |
| 13 | 799256192119b |
| 14 | 327d57a469a00 |
| 15 | 15ceb68190b06 |
| hex | a425d79e0200 |
180482438201856 has 960 divisors, whose sum is σ = 569922645473280. Its totient is φ = 50602046423040.
The previous prime is 180482438201851. The next prime is 180482438201861. The reversal of 180482438201856 is 658102834284081.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (180482438201851) and next prime (180482438201861).
It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.
It is a self number, because there is not a number n which added to its sum of digits gives 180482438201856.
It is not an unprimeable number, because it can be changed into a prime (180482438201851) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 491777760585 + ... + 491777760951.
It is an arithmetic number, because the mean of its divisors is an integer number (593669422368).
Almost surely, 2180482438201856 is an apocalyptic number.
180482438201856 is a gapful number since it is divisible by the number (16) 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 180482438201856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (284961322736640).
180482438201856 is an abundant number, since it is smaller than the sum of its proper divisors (389440207271424).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
180482438201856 is a wasteful number, since it uses less digits than its factorization.
180482438201856 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 965 (or 942 counting only the distinct ones).
The product of its (nonzero) digits is 23592960, while the sum is 60.
The spelling of 180482438201856 in words is "one hundred eighty trillion, four hundred eighty-two billion, four hundred thirty-eight million, two hundred one thousand, eight hundred fifty-six".
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