Base | Representation |
---|---|
bin | 100101100100100110… |
… | …000110100000110101 |
3 | 10212010112101001010211 |
4 | 211210212012200311 |
5 | 1130110124243123 |
6 | 30311045545421 |
7 | 2625502605316 |
oct | 454446064065 |
9 | 125115331124 |
10 | 40342415413 |
11 | 16122272893 |
12 | 799a715271 |
13 | 3a5bcb1431 |
14 | 1d49c6260d |
15 | 10b1ac340d |
hex | 964986835 |
40342415413 has 8 divisors (see below), whose sum is σ = 40573199576. Its totient is φ = 40111718400.
The previous prime is 40342415299. The next prime is 40342415419. The reversal of 40342415413 is 31451424304.
It can be written as a sum of positive squares in 4 ways, for example, as 3023130289 + 37319285124 = 54983^2 + 193182^2 .
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 40342415413 - 29 = 40342414901 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40342415419) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058773 + ... + 1096213.
It is an arithmetic number, because the mean of its divisors is an integer number (5071649947).
Almost surely, 240342415413 is an apocalyptic number.
It is an amenable number.
40342415413 is a deficient number, since it is larger than the sum of its proper divisors (230784163).
40342415413 is a wasteful number, since it uses less digits than its factorization.
40342415413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43575.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 40342415413 its reverse (31451424304), we get a palindrome (71793839717).
The spelling of 40342415413 in words is "forty billion, three hundred forty-two million, four hundred fifteen thousand, four hundred thirteen".
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