Base | Representation |
---|---|
bin | 100101101000101000… |
… | …011101011011000101 |
3 | 10212022020210221002221 |
4 | 211220220131123011 |
5 | 1130224444024110 |
6 | 30321505332341 |
7 | 2630254354153 |
oct | 455050353305 |
9 | 125266727087 |
10 | 40410142405 |
11 | 16157521106 |
12 | 79b93370b1 |
13 | 3a70035489 |
14 | 1d54c523d3 |
15 | 10b7a007da |
hex | 968a1d6c5 |
40410142405 has 8 divisors (see below), whose sum is σ = 48494248992. Its totient is φ = 32326728528.
The previous prime is 40410142403. The next prime is 40410142429. The reversal of 40410142405 is 50424101404.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 40410142405 - 21 = 40410142403 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 40410142405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40410142403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34779 + ... + 286408.
It is an arithmetic number, because the mean of its divisors is an integer number (6061781124).
Almost surely, 240410142405 is an apocalyptic number.
It is an amenable number.
40410142405 is a deficient number, since it is larger than the sum of its proper divisors (8084106587).
40410142405 is a wasteful number, since it uses less digits than its factorization.
40410142405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 346355.
The product of its (nonzero) digits is 2560, while the sum is 25.
Adding to 40410142405 its reverse (50424101404), we get a palindrome (90834243809).
The spelling of 40410142405 in words is "forty billion, four hundred ten million, one hundred forty-two thousand, four hundred five".
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