Base | Representation |
---|---|
bin | 10010010000000100011100… |
… | …11000010010000110010001 |
3 | 12021002211022201012222211122 |
4 | 21020002032120102012101 |
5 | 20230031041131102311 |
6 | 221205321435252025 |
7 | 11311424613642110 |
oct | 1110021630220621 |
9 | 167084281188748 |
10 | 40134563144081 |
11 | 11873a7765295a |
12 | 460241bbaa015 |
13 | 1951899953b43 |
14 | 9ca747a09c77 |
15 | 498ed34930db |
hex | 24808e612191 |
40134563144081 has 16 divisors (see below), whose sum is σ = 47128348540416. Its totient is φ = 33456659950656.
The previous prime is 40134563144077. The next prime is 40134563144089. The reversal of 40134563144081 is 18044136543104.
It is a cyclic number.
It is not a de Polignac number, because 40134563144081 - 22 = 40134563144077 is a prime.
It is a super-2 number, since 2×401345631440812 (a number of 28 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (40134563144089) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33286046 + ... + 34470711.
It is an arithmetic number, because the mean of its divisors is an integer number (2945521783776).
Almost surely, 240134563144081 is an apocalyptic number.
It is an amenable number.
40134563144081 is a deficient number, since it is larger than the sum of its proper divisors (6993785396335).
40134563144081 is a wasteful number, since it uses less digits than its factorization.
40134563144081 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67759088.
The product of its (nonzero) digits is 552960, while the sum is 44.
Adding to 40134563144081 its reverse (18044136543104), we get a palindrome (58178699687185).
The spelling of 40134563144081 in words is "forty trillion, one hundred thirty-four billion, five hundred sixty-three million, one hundred forty-four thousand, eighty-one".
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