Base | Representation |
---|---|
bin | 11101111011000110… |
… | …00100011110011000 |
3 | 1112110121010000001120 |
4 | 32331203010132120 |
5 | 230400114122310 |
6 | 11214040245240 |
7 | 1106051103600 |
oct | 167543043630 |
9 | 45417100046 |
10 | 16064989080 |
11 | 68a42a4088 |
12 | 3144170820 |
13 | 169038bcca |
14 | ac584bc00 |
15 | 640581b70 |
hex | 3bd8c4798 |
16064989080 has 192 divisors, whose sum is σ = 56167590240. Its totient is φ = 3665184768.
The previous prime is 16064988983. The next prime is 16064989151. The reversal of 16064989080 is 8098946061.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3602212 + ... + 3606668.
Almost surely, 216064989080 is an apocalyptic number.
16064989080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 16064989080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28083795120).
16064989080 is an abundant number, since it is smaller than the sum of its proper divisors (40102601160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16064989080 is a wasteful number, since it uses less digits than its factorization.
16064989080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5098 (or 5087 counting only the distinct ones).
The product of its (nonzero) digits is 746496, while the sum is 51.
The spelling of 16064989080 in words is "sixteen billion, sixty-four million, nine hundred eighty-nine thousand, eighty".
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