Base | Representation |
---|---|
bin | 10010111010000000… |
… | …000000001101010110 |
3 | 1221101202211210202210 |
4 | 102322000000031112 |
5 | 313033402312324 |
6 | 13154220414250 |
7 | 1316030553366 |
oct | 227200001526 |
9 | 57352753683 |
10 | 20300432214 |
11 | 8678079207 |
12 | 3b266a7386 |
13 | 1bb69c738a |
14 | da816c9a6 |
15 | 7dc312d29 |
hex | 4ba000356 |
20300432214 has 8 divisors (see below), whose sum is σ = 40600864440. Its totient is φ = 6766810736.
The previous prime is 20300432197. The next prime is 20300432237. The reversal of 20300432214 is 41223400302.
It is a sphenic number, since it is the product of 3 distinct primes.
20300432214 is an admirable number.
It is a Curzon number.
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, 1691702679 + ... + 1691702690.
It is an arithmetic number, because the mean of its divisors is an integer number (5075108055).
Almost surely, 220300432214 is an apocalyptic number.
20300432214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20300432214 is a wasteful number, since it uses less digits than its factorization.
20300432214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3383405374.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 20300432214 its reverse (41223400302), we get a palindrome (61523832516).
The spelling of 20300432214 in words is "twenty billion, three hundred million, four hundred thirty-two thousand, two hundred fourteen".
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