Base | Representation |
---|---|
bin | 10000110100101010111… |
… | …10001010011101111000 |
3 | 2001021000010200121020100 |
4 | 20122111132022131320 |
5 | 33432303013030130 |
6 | 1121313404155400 |
7 | 56522130144315 |
oct | 10322536123570 |
9 | 2037003617210 |
10 | 578033330040 |
11 | 203162822301 |
12 | 9403a238b60 |
13 | 4267b9a814a |
14 | 1dd96adbd0c |
15 | 10081624c60 |
hex | 869578a778 |
578033330040 has 96 divisors (see below), whose sum is σ = 1883991564000. Its totient is φ = 153700519680.
The previous prime is 578033330033. The next prime is 578033330041. The reversal of 578033330040 is 40033330875.
It is a happy number.
578033330040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 578033329977 and 578033330004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (578033330041) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2174716 + ... + 2425995.
It is an arithmetic number, because the mean of its divisors is an integer number (19624912125).
Almost surely, 2578033330040 is an apocalyptic number.
It is an amenable number.
578033330040 is an abundant number, since it is smaller than the sum of its proper divisors (1305958233960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
578033330040 is a wasteful number, since it uses less digits than its factorization.
578033330040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4601077 (or 4601070 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 36.
The spelling of 578033330040 in words is "five hundred seventy-eight billion, thirty-three million, three hundred thirty thousand, forty".
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