Base | Representation |
---|---|
bin | 1000011010000001101101… |
… | …00001111010000010010010 |
3 | 2102110021202202211100121102 |
4 | 10031000312201322002102 |
5 | 4410340224222200424 |
6 | 103152320524424402 |
7 | 3615413365111550 |
oct | 415006641720222 |
9 | 72407682740542 |
10 | 18486454100114 |
11 | 5988074442670 |
12 | 20a69700a8102 |
13 | a4135a692570 |
14 | 47ca6b962bd0 |
15 | 220d1d6a67ae |
hex | 10d03687a092 |
18486454100114 has 128 divisors (see below), whose sum is σ = 38962213097472. Its totient is φ = 6341078557440.
The previous prime is 18486454100083. The next prime is 18486454100117. The reversal of 18486454100114 is 41100145468481.
It is not an unprimeable number, because it can be changed into a prime (18486454100117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15399464 + ... + 16556460.
It is an arithmetic number, because the mean of its divisors is an integer number (304392289824).
Almost surely, 218486454100114 is an apocalyptic number.
18486454100114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
18486454100114 is an abundant number, since it is smaller than the sum of its proper divisors (20475758997358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
18486454100114 is a wasteful number, since it uses less digits than its factorization.
18486454100114 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1157400.
The product of its (nonzero) digits is 491520, while the sum is 47.
Adding to 18486454100114 its reverse (41100145468481), we get a palindrome (59586599568595).
The spelling of 18486454100114 in words is "eighteen trillion, four hundred eighty-six billion, four hundred fifty-four million, one hundred thousand, one hundred fourteen".
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