Base | Representation |
---|---|
bin | 1001100100011… |
… | …0101011110011 |
3 | 2210112002102201 |
4 | 2121012223303 |
5 | 40233313121 |
6 | 3552124031 |
7 | 665100601 |
oct | 231065363 |
9 | 83462381 |
10 | 40135411 |
11 | 20723368 |
12 | 11536617 |
13 | 8413384 |
14 | 548a871 |
15 | 37cbe91 |
hex | 2646af3 |
40135411 has 2 divisors, whose sum is σ = 40135412. Its totient is φ = 40135410.
The previous prime is 40135409. The next prime is 40135423. The reversal of 40135411 is 11453104.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 40135411 - 21 = 40135409 is a prime.
It is a super-2 number, since 2×401354112 = 3221702432277842, which contains 22 as substring.
Together with 40135409, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (40135451) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067705 + 20067706.
It is an arithmetic number, because the mean of its divisors is an integer number (20067706).
Almost surely, 240135411 is an apocalyptic number.
40135411 is a deficient number, since it is larger than the sum of its proper divisors (1).
40135411 is an equidigital number, since it uses as much as digits as its factorization.
40135411 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 40135411 is about 6335.2514551516. The cubic root of 40135411 is about 342.3806705969.
Adding to 40135411 its reverse (11453104), we get a palindrome (51588515).
The spelling of 40135411 in words is "forty million, one hundred thirty-five thousand, four hundred eleven".
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