Base | Representation |
---|---|
bin | 10010010101001111100010… |
… | …01110001100111101101110 |
3 | 12021201211010112220012101120 |
4 | 21022213301032030331232 |
5 | 20240434110131331014 |
6 | 221423115532521410 |
7 | 11330316514453602 |
oct | 1112476116147556 |
9 | 167654115805346 |
10 | 40312315105134 |
11 | 119323a1a34106 |
12 | 4630968920266 |
13 | 1965586917117 |
14 | 9d51ab021502 |
15 | 49d938640ba9 |
hex | 24a9f138cf6e |
40312315105134 has 16 divisors (see below), whose sum is σ = 80743721252688. Its totient is φ = 13417589861312.
The previous prime is 40312315105123. The next prime is 40312315105189. The reversal of 40312315105134 is 43150151321304.
It is a super-2 number, since 2×403123151051342 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40312315105095 and 40312315105104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4962122367 + ... + 4962130490.
It is an arithmetic number, because the mean of its divisors is an integer number (5046482578293).
Almost surely, 240312315105134 is an apocalyptic number.
40312315105134 is an abundant number, since it is smaller than the sum of its proper divisors (40431406147554).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40312315105134 is a wasteful number, since it uses less digits than its factorization.
40312315105134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9924253539.
The product of its (nonzero) digits is 21600, while the sum is 33.
Adding to 40312315105134 its reverse (43150151321304), we get a palindrome (83462466426438).
The spelling of 40312315105134 in words is "forty trillion, three hundred twelve billion, three hundred fifteen million, one hundred five thousand, one hundred thirty-four".
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