Base | Representation |
---|---|
bin | 11110001110100101… |
… | …10100001001110000 |
3 | 1112212222210012222112 |
4 | 33013102310021300 |
5 | 231213444000310 |
6 | 11242201024452 |
7 | 1113104655212 |
oct | 170722641160 |
9 | 45788705875 |
10 | 16228500080 |
11 | 6978624341 |
12 | 318aa85128 |
13 | 16b820b890 |
14 | add4525b2 |
15 | 64eace705 |
hex | 3c74b4270 |
16228500080 has 160 divisors (see below), whose sum is σ = 42732264960. Its totient is φ = 5686686720.
The previous prime is 16228500007. The next prime is 16228500109. The reversal of 16228500080 is 8000582261.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3130931 + ... + 3136109.
It is an arithmetic number, because the mean of its divisors is an integer number (267076656).
Almost surely, 216228500080 is an apocalyptic number.
16228500080 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 16228500080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21366132480).
16228500080 is an abundant number, since it is smaller than the sum of its proper divisors (26503764880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16228500080 is a wasteful number, since it uses less digits than its factorization.
16228500080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5359 (or 5353 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 32.
The spelling of 16228500080 in words is "sixteen billion, two hundred twenty-eight million, five hundred thousand, eighty".
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