Base | Representation |
---|---|
bin | 10111100001010011010… |
… | …010011000010001001111 |
3 | 12201111222002001211120112 |
4 | 113201103102120101033 |
5 | 202440143041431343 |
6 | 3234304214110235 |
7 | 224526355034222 |
oct | 27412322302117 |
9 | 5644862054515 |
10 | 1616305030223 |
11 | 573520063a84 |
12 | 22130134b37b |
13 | b9555c4b810 |
14 | 5832dd815b9 |
15 | 2c09cc7e218 |
hex | 1785349844f |
1616305030223 has 16 divisors (see below), whose sum is σ = 1766598513120. Its totient is φ = 1469822306304.
The previous prime is 1616305030199. The next prime is 1616305030231. The reversal of 1616305030223 is 3220305036161.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1616305030223 is a prime.
It is a super-2 number, since 2×16163050302232 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1616305030223.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1616305030423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1740878 + ... + 2502651.
It is an arithmetic number, because the mean of its divisors is an integer number (110412407070).
Almost surely, 21616305030223 is an apocalyptic number.
1616305030223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1616305030223 is a deficient number, since it is larger than the sum of its proper divisors (150293482897).
1616305030223 is a wasteful number, since it uses less digits than its factorization.
1616305030223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4243978.
The product of its (nonzero) digits is 19440, while the sum is 32.
The spelling of 1616305030223 in words is "one trillion, six hundred sixteen billion, three hundred five million, thirty thousand, two hundred twenty-three".
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