Base | Representation |
---|---|
bin | 1001100101100… |
… | …0111110001001 |
3 | 2210122220011212 |
4 | 2121120332021 |
5 | 40243212223 |
6 | 3553502505 |
7 | 665532143 |
oct | 231307611 |
9 | 83586155 |
10 | 40210313 |
11 | 20774670 |
12 | 11571a35 |
13 | 843b4b0 |
14 | 54a9c93 |
15 | 37e4278 |
hex | 2658f89 |
40210313 has 8 divisors (see below), whose sum is σ = 47240256. Its totient is φ = 33742800.
The previous prime is 40210309. The next prime is 40210343. The reversal of 40210313 is 31301204.
40210313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40210313 - 22 = 40210309 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40210343) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140453 + ... + 140738.
It is an arithmetic number, because the mean of its divisors is an integer number (5905032).
Almost surely, 240210313 is an apocalyptic number.
It is an amenable number.
40210313 is a deficient number, since it is larger than the sum of its proper divisors (7029943).
40210313 is a wasteful number, since it uses less digits than its factorization.
40210313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 281215.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 40210313 is about 6341.1602250692. The cubic root of 40210313 is about 342.5935255272.
Adding to 40210313 its reverse (31301204), we get a palindrome (71511517).
The spelling of 40210313 in words is "forty million, two hundred ten thousand, three hundred thirteen".
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