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23230040202243 = 3272113466157771
BaseRepresentation
bin1010100100000101010100…
…10010110101110000000011
310001020202210102221212002100
411102002222102311300003
511021100110242432433
6121223422205321443
74615213023521400
oct522025222656003
9101222712855070
1023230040202243
1174468940a7536
122732179566283
13cc67779327b4
145a44a8b472a7
152a43eee69b13
hex1520aa4b5c03

23230040202243 has 36 divisors (see below), whose sum is σ = 39378211631928. Its totient is φ = 13156836900480.

The previous prime is 23230040202233. The next prime is 23230040202287. The reversal of 23230040202243 is 34220204003232.

It is a happy number.

23230040202243 is a `hidden beast` number, since 2 + 3 + 2 + 30 + 0 + 402 + 0 + 224 + 3 = 666.

It is not a de Polignac number, because 23230040202243 - 213 = 23230040194051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23230040202203) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 233029053 + ... + 233128718.

It is an arithmetic number, because the mean of its divisors is an integer number (1093839211998).

Almost surely, 223230040202243 is an apocalyptic number.

23230040202243 is a deficient number, since it is larger than the sum of its proper divisors (16148171429685).

23230040202243 is a wasteful number, since it uses less digits than its factorization.

23230040202243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466157904 (or 466157894 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 23230040202243 its reverse (34220204003232), we get a palindrome (57450244205475).

The spelling of 23230040202243 in words is "twenty-three trillion, two hundred thirty billion, forty million, two hundred two thousand, two hundred forty-three".

Divisors: 1 3 7 9 21 49 63 113 147 339 441 791 1017 2373 5537 7119 16611 49833 466157771 1398473313 3263104397 4195419939 9789313191 22841730779 29367939573 52675828123 68525192337 158027484369 205575577011 368730796861 474082453107 1106192390583 2581115578027 3318577171749 7743346734081 23230040202243