Base | Representation |
---|---|
bin | 10010110110000000… |
… | …011010010011000110 |
3 | 1221020002202202022020 |
4 | 102312000122103012 |
5 | 312414224231324 |
6 | 13143424344010 |
7 | 1314255214314 |
oct | 226600322306 |
9 | 57202682266 |
10 | 20233430214 |
11 | 8643275658 |
12 | 3b08175006 |
13 | 1ba5b6831a |
14 | d9d2cb0b4 |
15 | 7d64ca679 |
hex | 4b601a4c6 |
20233430214 has 8 divisors (see below), whose sum is σ = 40466860440. Its totient is φ = 6744476736.
The previous prime is 20233430183. The next prime is 20233430219. The reversal of 20233430214 is 41203433202.
It is a sphenic number, since it is the product of 3 distinct primes.
20233430214 is an admirable number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20233430219) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1686119179 + ... + 1686119190.
It is an arithmetic number, because the mean of its divisors is an integer number (5058357555).
Almost surely, 220233430214 is an apocalyptic number.
20233430214 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.
20233430214 is a wasteful number, since it uses less digits than its factorization.
20233430214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3372238374.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 20233430214 its reverse (41203433202), we get a palindrome (61436863416).
The spelling of 20233430214 in words is "twenty billion, two hundred thirty-three million, four hundred thirty thousand, two hundred fourteen".
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