Base | Representation |
---|---|
bin | 1100100110010001000… |
… | …0001000001111000000 |
3 | 202200122101211010201120 |
4 | 3021210100020033000 |
5 | 12021222130030212 |
6 | 243232100432240 |
7 | 21431226214233 |
oct | 3114420101700 |
9 | 680571733646 |
10 | 216430314432 |
11 | 838732a7662 |
12 | 35b420a8680 |
13 | 1754229bb17 |
14 | a69226941a |
15 | 596ab1a88c |
hex | 32644083c0 |
216430314432 has 28 divisors (see below), whose sum is σ = 572638540776. Its totient is φ = 72143438080.
The previous prime is 216430314427. The next prime is 216430314481. The reversal of 216430314432 is 234413034612.
216430314432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 216430314393 and 216430314402.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 563620419 + ... + 563620802.
Almost surely, 2216430314432 is an apocalyptic number.
It is an amenable number.
216430314432 is an abundant number, since it is smaller than the sum of its proper divisors (356208226344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
216430314432 is a wasteful number, since it uses less digits than its factorization.
216430314432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127241236 (or 1127241226 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 33.
The spelling of 216430314432 in words is "two hundred sixteen billion, four hundred thirty million, three hundred fourteen thousand, four hundred thirty-two".
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