Base | Representation |
---|---|
bin | 100101110101011100… |
… | …110110111110010101 |
3 | 10212212020111020201110 |
4 | 211311130312332111 |
5 | 1131200023031031 |
6 | 30355111045233 |
7 | 2635505355213 |
oct | 456534667625 |
9 | 125766436643 |
10 | 40625205141 |
11 | 16257961a04 |
12 | 7a59370819 |
13 | 3aa5764831 |
14 | 1d75635cb3 |
15 | 10cb832c46 |
hex | 975736f95 |
40625205141 has 24 divisors (see below), whose sum is σ = 57584288160. Its totient is φ = 25466785696.
The previous prime is 40625205121. The next prime is 40625205161. The reversal of 40625205141 is 14150252604.
It is an interprime number because it is at equal distance from previous prime (40625205121) and next prime (40625205161).
It is not a de Polignac number, because 40625205141 - 214 = 40625188757 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 40625205099 and 40625205108.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40625205121) 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, 123306 + ... + 310571.
It is an arithmetic number, because the mean of its divisors is an integer number (2399345340).
Almost surely, 240625205141 is an apocalyptic number.
It is an amenable number.
40625205141 is a deficient number, since it is larger than the sum of its proper divisors (16959083019).
40625205141 is a wasteful number, since it uses less digits than its factorization.
40625205141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433985 (or 433962 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 30.
Adding to 40625205141 its reverse (14150252604), we get a palindrome (54775457745).
The spelling of 40625205141 in words is "forty billion, six hundred twenty-five million, two hundred five thousand, one hundred forty-one".
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