Base | Representation |
---|---|
bin | 11001110001111101… |
… | …10110101010111010 |
3 | 1022201121002201022012 |
4 | 30320332312222322 |
5 | 211321232342332 |
6 | 10205230325522 |
7 | 666663506264 |
oct | 147076665272 |
9 | 38647081265 |
10 | 13840902842 |
11 | 5962913188 |
12 | 28233598a2 |
13 | 13c7676350 |
14 | 954300b34 |
15 | 5601a83b2 |
hex | 338fb6aba |
13840902842 has 32 divisors (see below), whose sum is σ = 22661314704. Its totient is φ = 6302016000.
The previous prime is 13840902833. The next prime is 13840902851. The reversal of 13840902842 is 24820904831.
It is an interprime number because it is at equal distance from previous prime (13840902833) and next prime (13840902851).
It can be written as a sum of positive squares in 8 ways, for example, as 10087992721 + 3752910121 = 100439^2 + 61261^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13840902842.
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, 728528 + ... + 747284.
Almost surely, 213840902842 is an apocalyptic number.
13840902842 is a deficient number, since it is larger than the sum of its proper divisors (8820411862).
13840902842 is a wasteful number, since it uses less digits than its factorization.
13840902842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19154.
The product of its (nonzero) digits is 110592, while the sum is 41.
The spelling of 13840902842 in words is "thirteen billion, eight hundred forty million, nine hundred two thousand, eight hundred forty-two".
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