Base | Representation |
---|---|
bin | 111100000101100… |
… | …1011010101001000 |
3 | 12012111211100211200 |
4 | 1320023023111020 |
5 | 13112121232122 |
6 | 532022024200 |
7 | 100651245123 |
oct | 17013132510 |
9 | 5174740750 |
10 | 2016195912 |
11 | 9450a9915 |
12 | 483278060 |
13 | 261928143 |
14 | 151ab33ba |
15 | bc0115ac |
hex | 782cb548 |
2016195912 has 96 divisors (see below), whose sum is σ = 5567590080. Its totient is φ = 658961280.
The previous prime is 2016195829. The next prime is 2016195917. The reversal of 2016195912 is 2195916102.
2016195912 is a `hidden beast` number, since 2 + 0 + 1 + 61 + 9 + 591 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (2016195917) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2050573 + ... + 2051555.
It is an arithmetic number, because the mean of its divisors is an integer number (57995730).
Almost surely, 22016195912 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2016195912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2783795040).
2016195912 is an abundant number, since it is smaller than the sum of its proper divisors (3551394168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2016195912 is a wasteful number, since it uses less digits than its factorization.
2016195912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1523 (or 1516 counting only the distinct ones).
The product of its (nonzero) digits is 9720, while the sum is 36.
The square root of 2016195912 is about 44902.0702418051. The cubic root of 2016195912 is about 1263.3128391926.
The spelling of 2016195912 in words is "two billion, sixteen million, one hundred ninety-five thousand, nine hundred twelve".
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