Base | Representation |
---|---|
bin | 101000001011011011… |
… | …011100000010000000 |
3 | 11010100121011221210200 |
4 | 220023123130002000 |
5 | 1201323200240130 |
6 | 31452514125200 |
7 | 3055040656143 |
oct | 501333340200 |
9 | 133317157720 |
10 | 43141415040 |
11 | 17329227719 |
12 | 843bb80800 |
13 | 40b6b4b229 |
14 | 21338a605a |
15 | 11c76b1760 |
hex | a0b6dc080 |
43141415040 has 96 divisors (see below), whose sum is σ = 148972718700. Its totient is φ = 11504375808.
The previous prime is 43141415033. The next prime is 43141415047. The reversal of 43141415040 is 4051414134.
43141415040 is a `hidden beast` number, since 4 + 3 + 14 + 141 + 504 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (43141415033) and next prime (43141415047).
It can be written as a sum of positive squares in 2 ways, for example, as 39709329984 + 3432085056 = 199272^2 + 58584^2 .
It is a tau number, because it is divible by the number of its divisors (96).
It is a super-2 number, since 2×431414150402 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 43141414995 and 43141415013.
It is not an unprimeable number, because it can be changed into a prime (43141415047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3739155 + ... + 3750674.
Almost surely, 243141415040 is an apocalyptic number.
43141415040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
43141415040 is an abundant number, since it is smaller than the sum of its proper divisors (105831303660).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43141415040 is a wasteful number, since it uses less digits than its factorization.
43141415040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7489854 (or 7489839 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 27.
Adding to 43141415040 its reverse (4051414134), we get a palindrome (47192829174).
The spelling of 43141415040 in words is "forty-three billion, one hundred forty-one million, four hundred fifteen thousand, forty".
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