Base | Representation |
---|---|
bin | 100101010000111110… |
… | …011001100001010001 |
3 | 10211021120222012220201 |
4 | 211100332121201101 |
5 | 1123421342143101 |
6 | 30214250335201 |
7 | 2614364634361 |
oct | 452076314121 |
9 | 124246865821 |
10 | 40013240401 |
11 | 15a73481822 |
12 | 790842a501 |
13 | 3a08a3a014 |
14 | 1d182569a1 |
15 | 1092c4ee01 |
hex | 950f99851 |
40013240401 has 8 divisors (see below), whose sum is σ = 40535936000. Its totient is φ = 39492793728.
The previous prime is 40013240353. The next prime is 40013240417. The reversal of 40013240401 is 10404231004.
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 40013240401 - 213 = 40013232209 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40013240431) 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, 526401 + ... + 597598.
It is an arithmetic number, because the mean of its divisors is an integer number (5066992000).
Almost surely, 240013240401 is an apocalyptic number.
It is an amenable number.
40013240401 is a deficient number, since it is larger than the sum of its proper divisors (522695599).
40013240401 is a wasteful number, since it uses less digits than its factorization.
40013240401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1124463.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 40013240401 its reverse (10404231004), we get a palindrome (50417471405).
The spelling of 40013240401 in words is "forty billion, thirteen million, two hundred forty thousand, four hundred one".
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