Base | Representation |
---|---|
bin | 100101110001010010… |
… | …010011101111100010 |
3 | 10212200101000020202220 |
4 | 211301102103233202 |
5 | 1131024131034110 |
6 | 30344133251510 |
7 | 2633666423151 |
oct | 456122235742 |
9 | 125611006686 |
10 | 40555330530 |
11 | 162214770a0 |
12 | 7a39a93b96 |
13 | 3a9413b100 |
14 | 1d6a247598 |
15 | 10c562e370 |
hex | 971493be2 |
40555330530 has 96 divisors (see below), whose sum is σ = 114977465280. Its totient is φ = 9075306240.
The previous prime is 40555330507. The next prime is 40555330553. The reversal of 40555330530 is 3503355504.
40555330530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (40555330507) and next prime (40555330553).
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 40555330491 and 40555330500.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307825 + ... + 419364.
It is an arithmetic number, because the mean of its divisors is an integer number (1197681930).
Almost surely, 240555330530 is an apocalyptic number.
40555330530 is an abundant number, since it is smaller than the sum of its proper divisors (74422134750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40555330530 is a wasteful number, since it uses less digits than its factorization.
40555330530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 727236 (or 727223 counting only the distinct ones).
The product of its (nonzero) digits is 67500, while the sum is 33.
The spelling of 40555330530 in words is "forty billion, five hundred fifty-five million, three hundred thirty thousand, five hundred thirty".
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