Base | Representation |
---|---|
bin | 11110001111111110… |
… | …00010110101101000 |
3 | 1112220210121021122000 |
4 | 33013333002311220 |
5 | 231224431011233 |
6 | 11243253331000 |
7 | 1113305345325 |
oct | 170777026550 |
9 | 45823537560 |
10 | 16240094568 |
11 | 6984123465 |
12 | 3192936a60 |
13 | 16ba73b119 |
14 | b00bcdb4c |
15 | 650b1ed13 |
hex | 3c7fc2d68 |
16240094568 has 64 divisors (see below), whose sum is σ = 45130588800. Its totient is φ = 5411059200.
The previous prime is 16240094551. The next prime is 16240094593. The reversal of 16240094568 is 86549004261.
It is a super-3 number, since 3×162400945683 (a number of 32 digits) contains 333 as substring.
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, 536280 + ... + 565752.
It is an arithmetic number, because the mean of its divisors is an integer number (705165450).
Almost surely, 216240094568 is an apocalyptic number.
16240094568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
It is an amenable number.
16240094568 is an abundant number, since it is smaller than the sum of its proper divisors (28890494232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16240094568 is a wasteful number, since it uses less digits than its factorization.
16240094568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32039 (or 32029 counting only the distinct ones).
The product of its (nonzero) digits is 414720, while the sum is 45.
The spelling of 16240094568 in words is "sixteen billion, two hundred forty million, ninety-four thousand, five hundred sixty-eight".
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