Base | Representation |
---|---|
bin | 100111101100011000… |
… | …1100011100100110000 |
3 | 22011000121110001200001 |
4 | 1033120301203210300 |
5 | 2344033224414143 |
6 | 103054223435344 |
7 | 6105233440105 |
oct | 1173061434460 |
9 | 264017401601 |
10 | 85241248048 |
11 | 3317250a340 |
12 | 1462b155b54 |
13 | 8065c60618 |
14 | 41a8cb8aac |
15 | 233d6cb14d |
hex | 13d8c63930 |
85241248048 has 40 divisors (see below), whose sum is σ = 182193405840. Its totient is φ = 38310666240.
The previous prime is 85241248031. The next prime is 85241248061. The reversal of 85241248048 is 84084214258.
It is a junction number, because it is equal to n+sod(n) for n = 85241247989 and 85241248007.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2705265 + ... + 2736592.
It is an arithmetic number, because the mean of its divisors is an integer number (4554835146).
Almost surely, 285241248048 is an apocalyptic number.
85241248048 is a gapful number since it is divisible by the number (88) formed by its first and last digit.
It is an amenable number.
85241248048 is an abundant number, since it is smaller than the sum of its proper divisors (96952157792).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85241248048 is a wasteful number, since it uses less digits than its factorization.
85241248048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5441965 (or 5441959 counting only the distinct ones).
The product of its (nonzero) digits is 655360, while the sum is 46.
The spelling of 85241248048 in words is "eighty-five billion, two hundred forty-one million, two hundred forty-eight thousand, forty-eight".
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