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20233430214 = 233372238369
BaseRepresentation
bin10010110110000000…
…011010010011000110
31221020002202202022020
4102312000122103012
5312414224231324
613143424344010
71314255214314
oct226600322306
957202682266
1020233430214
118643275658
123b08175006
131ba5b6831a
14d9d2cb0b4
157d64ca679
hex4b601a4c6

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".

Divisors: 1 2 3 6 3372238369 6744476738 10116715107 20233430214