Base | Representation |
---|---|
bin | 10010011011011100010110… |
… | …10011010001111101010110 |
3 | 12022111012000120021020121100 |
4 | 21031232023103101331112 |
5 | 20302431411000300303 |
6 | 222105031305330530 |
7 | 11351601016243002 |
oct | 1115561323217526 |
9 | 168435016236540 |
10 | 40525353525078 |
11 | 11a04784631184 |
12 | 4666102a96a46 |
13 | 197c6a826a586 |
14 | a0161a9cd702 |
15 | 4a42565a58a3 |
hex | 24db8b4d1f56 |
40525353525078 has 12 divisors (see below), whose sum is σ = 87804932637708. Its totient is φ = 13508451175020.
The previous prime is 40525353525073. The next prime is 40525353525101. The reversal of 40525353525078 is 87052535352504.
It is a happy number.
40525353525078 is a `hidden beast` number, since 4 + 0 + 5 + 2 + 53 + 535 + 2 + 50 + 7 + 8 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40525353525073) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1125704264568 + ... + 1125704264603.
It is an arithmetic number, because the mean of its divisors is an integer number (7317077719809).
Almost surely, 240525353525078 is an apocalyptic number.
40525353525078 is an abundant number, since it is smaller than the sum of its proper divisors (47279579112630).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40525353525078 is a wasteful number, since it uses less digits than its factorization.
40525353525078 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2251408529179 (or 2251408529176 counting only the distinct ones).
The product of its (nonzero) digits is 25200000, while the sum is 54.
The spelling of 40525353525078 in words is "forty trillion, five hundred twenty-five billion, three hundred fifty-three million, five hundred twenty-five thousand, seventy-eight".
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