Base | Representation |
---|---|
bin | 10011010110101010001110… |
… | …010000001011111100000000 |
3 | 102011101101201112100210121011 |
4 | 103112222032100023330000 |
5 | 42124101324402330000 |
6 | 501011335504410304 |
7 | 23633502103122142 |
oct | 2326521620137400 |
9 | 364341645323534 |
10 | 85120048480000 |
11 | 25138234323536 |
12 | 9668a04016994 |
13 | 3865a2b186121 |
14 | 1703b91ca2c92 |
15 | 9c927b4da2ba |
hex | 4d6a8e40bf00 |
85120048480000 has 90 divisors (see below), whose sum is σ = 212316533323664. Its totient is φ = 34048019328000.
The previous prime is 85120048479997. The next prime is 85120048480013. The reversal of 85120048480000 is 8484002158.
It is a Harshad number since it is a multiple of its sum of digits (40).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 265840152 + ... + 266160151.
Almost surely, 285120048480000 is an apocalyptic number.
85120048480000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
85120048480000 is an abundant number, since it is smaller than the sum of its proper divisors (127196484843664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85120048480000 is an frugal number, since it uses more digits than its factorization.
85120048480000 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 532000339 (or 532000310 counting only the distinct ones).
The product of its (nonzero) digits is 81920, while the sum is 40.
The spelling of 85120048480000 in words is "eighty-five trillion, one hundred twenty billion, forty-eight million, four hundred eighty thousand".
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