Base | Representation |
---|---|
bin | 1100011111001110010… |
… | …0101000010001000000 |
3 | 202111202122121021000201 |
4 | 3013303210220101000 |
5 | 12003334201104404 |
6 | 242320325454544 |
7 | 21333332514310 |
oct | 3076344502100 |
9 | 674678537021 |
10 | 214539863104 |
11 | 82a93183596 |
12 | 356b4b71454 |
13 | 1730072c578 |
14 | a553169440 |
15 | 58a9b96ca4 |
hex | 31f3928440 |
214539863104 has 56 divisors (see below), whose sum is σ = 486648280448. Its totient is φ = 91926282240.
The previous prime is 214539863047. The next prime is 214539863107. The reversal of 214539863104 is 401368935412.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (56).
It is not an unprimeable number, because it can be changed into a prime (214539863107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2188909 + ... + 2284819.
Almost surely, 2214539863104 is an apocalyptic number.
It is an amenable number.
214539863104 is an abundant number, since it is smaller than the sum of its proper divisors (272108417344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214539863104 is an equidigital number, since it uses as much as digits as its factorization.
214539863104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100923 (or 100913 counting only the distinct ones).
The product of its (nonzero) digits is 622080, while the sum is 46.
The spelling of 214539863104 in words is "two hundred fourteen billion, five hundred thirty-nine million, eight hundred sixty-three thousand, one hundred four".
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