Base | Representation |
---|---|
bin | 11001011101011100… |
… | …10101111101100110 |
3 | 1022021121021002212222 |
4 | 30232232111331212 |
5 | 210443203134111 |
6 | 10140201512342 |
7 | 662503621610 |
oct | 145656257546 |
9 | 38247232788 |
10 | 13668802406 |
11 | 5884756616 |
12 | 27957a26b2 |
13 | 139ab09c7c |
14 | 939501db0 |
15 | 5500107db |
hex | 32eb95f66 |
13668802406 has 16 divisors (see below), whose sum is σ = 24240241440. Its totient is φ = 5656056000.
The previous prime is 13668802397. The next prime is 13668802423. The reversal of 13668802406 is 60420886631.
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, 16833095 + ... + 16833906.
It is an arithmetic number, because the mean of its divisors is an integer number (1515015090).
Almost surely, 213668802406 is an apocalyptic number.
13668802406 is a deficient number, since it is larger than the sum of its proper divisors (10571439034).
13668802406 is a wasteful number, since it uses less digits than its factorization.
13668802406 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33667039.
The product of its (nonzero) digits is 331776, while the sum is 44.
The spelling of 13668802406 in words is "thirteen billion, six hundred sixty-eight million, eight hundred two thousand, four hundred six".
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