Base | Representation |
---|---|
bin | 11001110010001101… |
… | …10010000000110110 |
3 | 1022201202000021212222 |
4 | 30321012302000312 |
5 | 211322300342133 |
6 | 10205343042342 |
7 | 1000020252644 |
oct | 147106620066 |
9 | 38652007788 |
10 | 13842980918 |
11 | 59640024a8 |
12 | 2823ba03b2 |
13 | 13c7c23190 |
14 | 9546c2194 |
15 | 560468e98 |
hex | 3391b2036 |
13842980918 has 16 divisors (see below), whose sum is σ = 22365050400. Its totient is φ = 6388121856.
The previous prime is 13842980909. The next prime is 13842980947. The reversal of 13842980918 is 81908924831.
It is a super-2 number, since 2×138429809182 (a number of 21 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 13842980918.
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, 158183 + ... + 229581.
It is an arithmetic number, because the mean of its divisors is an integer number (1397815650).
Almost surely, 213842980918 is an apocalyptic number.
13842980918 is a deficient number, since it is larger than the sum of its proper divisors (8522069482).
13842980918 is a wasteful number, since it uses less digits than its factorization.
13842980918 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 78871.
The product of its (nonzero) digits is 995328, while the sum is 53.
The spelling of 13842980918 in words is "thirteen billion, eight hundred forty-two million, nine hundred eighty thousand, nine hundred eighteen".
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