Base | Representation |
---|---|
bin | 100101011101100000… |
… | …001001001110010100 |
3 | 10211211020110002201020 |
4 | 211131200021032110 |
5 | 1124334143210030 |
6 | 30251155201140 |
7 | 2622526241031 |
oct | 453540111624 |
9 | 124736402636 |
10 | 40223413140 |
11 | 160710826a9 |
12 | 79668a61b0 |
13 | 3a404466a1 |
14 | 1d38126388 |
15 | 10a6418510 |
hex | 95d809394 |
40223413140 has 48 divisors (see below), whose sum is σ = 112635660480. Its totient is φ = 10725281280.
The previous prime is 40223413123. The next prime is 40223413141. The reversal of 40223413140 is 4131432204.
It is a super-2 number, since 2×402234131402 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 40223413140.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40223413141) 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, 864060 + ... + 909420.
It is an arithmetic number, because the mean of its divisors is an integer number (2346576260).
Almost surely, 240223413140 is an apocalyptic number.
It is an amenable number.
40223413140 is an abundant number, since it is smaller than the sum of its proper divisors (72412247340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40223413140 is a wasteful number, since it uses less digits than its factorization.
40223413140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60152 (or 60150 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 40223413140 its reverse (4131432204), we get a palindrome (44354845344).
The spelling of 40223413140 in words is "forty billion, two hundred twenty-three million, four hundred thirteen thousand, one hundred forty".
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