Base | Representation |
---|---|
bin | 100101010000011011… |
… | …100010010101000001 |
3 | 10211020221202220121201 |
4 | 211100123202111001 |
5 | 1123412022221231 |
6 | 30213322421201 |
7 | 2614224152233 |
oct | 452033422501 |
9 | 124227686551 |
10 | 40004101441 |
11 | 15a692aa567 |
12 | 7905361801 |
13 | 3a06b8a355 |
14 | 1d16d58253 |
15 | 1092047161 |
hex | 9506e2541 |
40004101441 has 8 divisors (see below), whose sum is σ = 40217395040. Its totient is φ = 39790870272.
The previous prime is 40004101393. The next prime is 40004101471. The reversal of 40004101441 is 14410140004.
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 40004101441 - 223 = 39995712833 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40004101471) 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, 1868986 + ... + 1890268.
It is an arithmetic number, because the mean of its divisors is an integer number (5027174380).
Almost surely, 240004101441 is an apocalyptic number.
It is an amenable number.
40004101441 is a deficient number, since it is larger than the sum of its proper divisors (213293599).
40004101441 is a wasteful number, since it uses less digits than its factorization.
40004101441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31215.
The product of its (nonzero) digits is 256, while the sum is 19.
Adding to 40004101441 its reverse (14410140004), we get a palindrome (54414241445).
The spelling of 40004101441 in words is "forty billion, four million, one hundred one thousand, four hundred forty-one".
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