| Base | Representation |
|---|---|
| bin | 10100010101010010101110… |
| … | …010010011000000000000000 |
| 3 | 102201121212100021211120200110 |
| 4 | 110111102232102120000000 |
| 5 | 43210111121121431300 |
| 6 | 514104514554551320 |
| 7 | 24556452426201330 |
| oct | 2425225622300000 |
| 9 | 381555307746613 |
| 10 | 89424143155200 |
| 11 | 2654762558a497 |
| 12 | a042bb8738540 |
| 13 | 3ab88781cca99 |
| 14 | 181221a0a10c0 |
| 15 | a511d937b550 |
| hex | 5154ae498000 |
89424143155200 has 1536 divisors, whose sum is σ = 353766494638080. Its totient is φ = 19500997017600.
The previous prime is 89424143155199. The next prime is 89424143155219. The reversal of 89424143155200 is 255134142498.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (1536).
It is a super-2 number, since 2×894241431552002 (a number of 29 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a self number, because there is not a number n which added to its sum of digits gives 89424143155200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 38930840452 + ... + 38930842748.
It is an arithmetic number, because the mean of its divisors is an integer number (230316728280).
Almost surely, 289424143155200 is an apocalyptic number.
89424143155200 is a gapful number since it is divisible by the number (80) 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 89424143155200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176883247319040).
89424143155200 is an abundant number, since it is smaller than the sum of its proper divisors (264342351482880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89424143155200 is a wasteful number, since it uses less digits than its factorization.
89424143155200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2451 (or 2418 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 48.
Adding to 89424143155200 its reverse (255134142498), we get a palindrome (89679277297698).
The spelling of 89424143155200 in words is "eighty-nine trillion, four hundred twenty-four billion, one hundred forty-three million, one hundred fifty-five thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •