Base | Representation |
---|---|
bin | 100101011000000011… |
… | …100000111100011000 |
3 | 10211120212110221200200 |
4 | 211120003200330120 |
5 | 1124142244201130 |
6 | 30234132302200 |
7 | 2620336362465 |
oct | 453003407430 |
9 | 124525427620 |
10 | 40132022040 |
11 | 16024531170 |
12 | 7940171960 |
13 | 3a27528506 |
14 | 1d29d3666c |
15 | 109d3b4760 |
hex | 9580e0f18 |
40132022040 has 96 divisors (see below), whose sum is σ = 142286274000. Its totient is φ = 9728974080.
The previous prime is 40132021987. The next prime is 40132022059. The reversal of 40132022040 is 4022023104.
40132022040 is a `hidden beast` number, since 401 + 3 + 2 + 0 + 220 + 40 = 666.
It is a super-2 number, since 2×401320220402 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5063215 + ... + 5071134.
Almost surely, 240132022040 is an apocalyptic number.
40132022040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40132022040 is an abundant number, since it is smaller than the sum of its proper divisors (102154251960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40132022040 is a wasteful number, since it uses less digits than its factorization.
40132022040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10134377 (or 10134370 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
Adding to 40132022040 its reverse (4022023104), we get a palindrome (44154045144).
The spelling of 40132022040 in words is "forty billion, one hundred thirty-two million, twenty-two thousand, forty".
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