Base | Representation |
---|---|
bin | 100110000111110100… |
… | …101101010110000111 |
3 | 10220122201111120010100 |
4 | 212013310231112013 |
5 | 1132312430301142 |
6 | 30445441455143 |
7 | 2646240362523 |
oct | 460764552607 |
9 | 126581446110 |
10 | 40933447047 |
11 | 163a5955689 |
12 | 7b246414b3 |
13 | 3b24589bac |
14 | 1da4552d83 |
15 | 10e891db4c |
hex | 987d2d587 |
40933447047 has 48 divisors (see below), whose sum is σ = 63207555840. Its totient is φ = 25464789504.
The previous prime is 40933446977. The next prime is 40933447141. The reversal of 40933447047 is 74074433904.
It is not a de Polignac number, because 40933447047 - 210 = 40933446023 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 40933446993 and 40933447011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40933442047) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9067863 + ... + 9072375.
It is an arithmetic number, because the mean of its divisors is an integer number (1316824080).
Almost surely, 240933447047 is an apocalyptic number.
40933447047 is a deficient number, since it is larger than the sum of its proper divisors (22274108793).
40933447047 is a wasteful number, since it uses less digits than its factorization.
40933447047 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5604 (or 5601 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 45.
The spelling of 40933447047 in words is "forty billion, nine hundred thirty-three million, four hundred forty-seven thousand, forty-seven".
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