Base | Representation |
---|---|
bin | 100101011101000101… |
… | …110011111111100010 |
3 | 10211210202110101222110 |
4 | 211131011303333202 |
5 | 1124330411313214 |
6 | 30250351220150 |
7 | 2622413461362 |
oct | 453505637742 |
9 | 124722411873 |
10 | 40216510434 |
11 | 16068198591 |
12 | 7964517656 |
13 | 3a3bb9a849 |
14 | 1d3724a9a2 |
15 | 10a5a03159 |
hex | 95d173fe2 |
40216510434 has 32 divisors (see below), whose sum is σ = 81132840000. Its totient is φ = 13289223104.
The previous prime is 40216510429. The next prime is 40216510463. The reversal of 40216510434 is 43401561204.
It is a super-2 number, since 2×402165104342 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 410857 + ... + 499235.
It is an arithmetic number, because the mean of its divisors is an integer number (2535401250).
Almost surely, 240216510434 is an apocalyptic number.
40216510434 is an abundant number, since it is smaller than the sum of its proper divisors (40916329566).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40216510434 is a wasteful number, since it uses less digits than its factorization.
40216510434 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89042.
The product of its (nonzero) digits is 11520, while the sum is 30.
The spelling of 40216510434 in words is "forty billion, two hundred sixteen million, five hundred ten thousand, four hundred thirty-four".
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