Base | Representation |
---|---|
bin | 11111110111111111000… |
… | …001110110111010100111 |
3 | 21202101211221002021002011 |
4 | 133313333001312322213 |
5 | 241341433224441243 |
6 | 4354132542455051 |
7 | 314152401363310 |
oct | 37677701667247 |
9 | 7671757067064 |
10 | 2190417030823 |
11 | 774a5034544a |
12 | 2b4626294487 |
13 | 12b72b3bb488 |
14 | 78033d67607 |
15 | 3be9eebd89d |
hex | 1fdff076ea7 |
2190417030823 has 8 divisors (see below), whose sum is σ = 2537625993248. Its totient is φ = 1851781129344.
The previous prime is 2190417030811. The next prime is 2190417030847. The reversal of 2190417030823 is 3280307140912.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2190417030823 - 213 = 2190417022631 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2190417030803) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2143264686 + ... + 2143265707.
It is an arithmetic number, because the mean of its divisors is an integer number (317203249156).
Almost surely, 22190417030823 is an apocalyptic number.
2190417030823 is a deficient number, since it is larger than the sum of its proper divisors (347208962425).
2190417030823 is an equidigital number, since it uses as much as digits as its factorization.
2190417030823 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4286530473.
The product of its (nonzero) digits is 72576, while the sum is 40.
The spelling of 2190417030823 in words is "two trillion, one hundred ninety billion, four hundred seventeen million, thirty thousand, eight hundred twenty-three".
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