Base | Representation |
---|---|
bin | 1100100101110000010… |
… | …0010000100101110001 |
3 | 202200021211102002102202 |
4 | 3021130010100211301 |
5 | 12020432001011301 |
6 | 243210313152545 |
7 | 21424641016406 |
oct | 3113404204561 |
9 | 680254362382 |
10 | 216292985201 |
11 | 8380282a127 |
12 | 35b040bb755 |
13 | 1751c9b8317 |
14 | a67bd1c2ad |
15 | 595da4066b |
hex | 325c110971 |
216292985201 has 8 divisors (see below), whose sum is σ = 223439236608. Its totient is φ = 209157300000.
The previous prime is 216292985191. The next prime is 216292985219. The reversal of 216292985201 is 102589292612.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-216292985201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (216292985221) 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, 2599925 + ... + 2681826.
It is an arithmetic number, because the mean of its divisors is an integer number (27929904576).
Almost surely, 2216292985201 is an apocalyptic number.
It is an amenable number.
216292985201 is a deficient number, since it is larger than the sum of its proper divisors (7146251407).
216292985201 is a wasteful number, since it uses less digits than its factorization.
216292985201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5283103.
The product of its (nonzero) digits is 311040, while the sum is 47.
The spelling of 216292985201 in words is "two hundred sixteen billion, two hundred ninety-two million, nine hundred eighty-five thousand, two hundred one".
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