Base | Representation |
---|---|
bin | 1111000011000011001000… |
… | …0110010101101010000000 |
3 | 2011120200200022001121211202 |
4 | 3300300302012111222000 |
5 | 4132033232430442220 |
6 | 55104405414400332 |
7 | 3325224606145241 |
oct | 360606206255200 |
9 | 64520608047752 |
10 | 16545054546560 |
11 | 52a9799a65611 |
12 | 1a326613600a8 |
13 | 930265934b97 |
14 | 412adbb2ccc8 |
15 | 1da595124275 |
hex | f0c32195a80 |
16545054546560 has 32 divisors (see below), whose sum is σ = 39553021026900. Its totient is φ = 6618021818368.
The previous prime is 16545054546547. The next prime is 16545054546593. The reversal of 16545054546560 is 6564545054561.
It can be written as a sum of positive squares in 2 ways, for example, as 15569590172224 + 975464374336 = 3945832^2 + 987656^2 .
It is a tau number, because it is divible by the number of its divisors (32).
It is a junction number, because it is equal to n+sod(n) for n = 16545054546496 and 16545054546505.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 12925823225 + ... + 12925824504.
Almost surely, 216545054546560 is an apocalyptic number.
16545054546560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16545054546560 is an abundant number, since it is smaller than the sum of its proper divisors (23007966480340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16545054546560 is an equidigital number, since it uses as much as digits as its factorization.
16545054546560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25851647748 (or 25851647736 counting only the distinct ones).
The product of its (nonzero) digits is 43200000, while the sum is 56.
The spelling of 16545054546560 in words is "sixteen trillion, five hundred forty-five billion, fifty-four million, five hundred forty-six thousand, five hundred sixty".
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