Base | Representation |
---|---|
bin | 100101010111111111… |
… | …101111000101110110 |
3 | 10211120210121121210211 |
4 | 211113333233011312 |
5 | 1124142021001124 |
6 | 30234055140034 |
7 | 2620325065405 |
oct | 452777570566 |
9 | 124523547724 |
10 | 40131031414 |
11 | 16023a14971 |
12 | 793b97461a |
13 | 3a2726c646 |
14 | 1d29b5963c |
15 | 109d26ae94 |
hex | 957fef176 |
40131031414 has 8 divisors (see below), whose sum is σ = 60243469560. Its totient is φ = 20049874896.
The previous prime is 40131031403. The next prime is 40131031417. The reversal of 40131031414 is 41413013104.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×401310314142 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40131031417) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7817199 + ... + 7822330.
It is an arithmetic number, because the mean of its divisors is an integer number (7530433695).
Almost surely, 240131031414 is an apocalyptic number.
40131031414 is a deficient number, since it is larger than the sum of its proper divisors (20112438146).
40131031414 is a wasteful number, since it uses less digits than its factorization.
40131031414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15640814.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 40131031414 its reverse (41413013104), we get a palindrome (81544044518).
The spelling of 40131031414 in words is "forty billion, one hundred thirty-one million, thirty-one thousand, four hundred fourteen".
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