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23213441230430 = 2511311678557183
BaseRepresentation
bin1010100011100110011001…
…11010110010011001011110
310001012011221122001201102112
411101303030322302121132
511020312111423333210
6121212035131554022
74614054466553513
oct521631472623136
9101164848051375
1023213441230430
11743a846446310
12272ab065bb912
13cc5030a50999
145a377241930a
152a3c7caaad05
hex151ccceb265e

23213441230430 has 32 divisors (see below), whose sum is σ = 45729325744128. Its totient is φ = 8414109056800.

The previous prime is 23213441230417. The next prime is 23213441230453. The reversal of 23213441230430 is 3403214431232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339244382 + ... + 339312801.

It is an arithmetic number, because the mean of its divisors is an integer number (1429041429504).

Almost surely, 223213441230430 is an apocalyptic number.

23213441230430 is a deficient number, since it is larger than the sum of its proper divisors (22515884513698).

23213441230430 is a wasteful number, since it uses less digits than its factorization.

23213441230430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678557512.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 23213441230430 its reverse (3403214431232), we get a palindrome (26616655661662).

The spelling of 23213441230430 in words is "twenty-three trillion, two hundred thirteen billion, four hundred forty-one million, two hundred thirty thousand, four hundred thirty".

Divisors: 1 2 5 10 11 22 55 110 311 622 1555 3110 3421 6842 17105 34210 678557183 1357114366 3392785915 6785571830 7464129013 14928258026 37320645065 74641290130 211031283913 422062567826 1055156419565 2110312839130 2321344123043 4642688246086 11606720615215 23213441230430