Base | Representation |
---|---|
bin | 11000111101101011… |
… | …100000001111100110 |
3 | 2120012001121200121120 |
4 | 120331223200033212 |
5 | 414343440240324 |
6 | 20151443554410 |
7 | 1636146331653 |
oct | 307553401746 |
9 | 76161550546 |
10 | 26804618214 |
11 | 10405565440 |
12 | 524098ba06 |
13 | 26b238264a |
14 | 1423d02c2a |
15 | a6d33e179 |
hex | 63dae03e6 |
26804618214 has 64 divisors (see below), whose sum is σ = 59356177920. Its totient is φ = 8001504000.
The previous prime is 26804618207. The next prime is 26804618221. The reversal of 26804618214 is 41281640862.
It is an interprime number because it is at equal distance from previous prime (26804618207) and next prime (26804618221).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 10631274 + ... + 10633794.
It is an arithmetic number, because the mean of its divisors is an integer number (927440280).
Almost surely, 226804618214 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 26804618214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29678088960).
26804618214 is an abundant number, since it is smaller than the sum of its proper divisors (32551559706).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26804618214 is a wasteful number, since it uses less digits than its factorization.
26804618214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4877.
The product of its (nonzero) digits is 147456, while the sum is 42.
The spelling of 26804618214 in words is "twenty-six billion, eight hundred four million, six hundred eighteen thousand, two hundred fourteen".
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