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23230014423 = 37211105113669
BaseRepresentation
bin10101101000100111…
…011110001111010111
32012221221101000001120
4111220213132033113
5340033340430143
614401031455023
71451442602400
oct255047361727
965857330046
1023230014423
119940812730
124603827473
132262924b85
1411a52849a7
1590e5e7383
hex5689de3d7

23230014423 has 48 divisors (see below), whose sum is σ = 39345978240. Its totient is φ = 12055176000.

The previous prime is 23230014389. The next prime is 23230014433. The reversal of 23230014423 is 32441003232.

It is not a de Polignac number, because 23230014423 - 26 = 23230014359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23230014393 and 23230014402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23230014433) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1692633 + ... + 1706301.

It is an arithmetic number, because the mean of its divisors is an integer number (819707880).

Almost surely, 223230014423 is an apocalyptic number.

23230014423 is a deficient number, since it is larger than the sum of its proper divisors (16115963817).

23230014423 is a wasteful number, since it uses less digits than its factorization.

23230014423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14748 (or 14741 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 23230014423 its reverse (32441003232), we get a palindrome (55671017655).

The spelling of 23230014423 in words is "twenty-three billion, two hundred thirty million, fourteen thousand, four hundred twenty-three".

Divisors: 1 3 7 11 21 33 49 77 147 231 539 1051 1617 3153 7357 11561 13669 22071 34683 41007 51499 80927 95683 150359 154497 242781 287049 451077 566489 669781 1052513 1699467 2009343 3157539 7367591 14366119 22102773 43098357 100562833 158027309 301688499 474081927 703939831 1106191163 2111819493 3318573489 7743338141 23230014423