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23320042204423 = 61487918785447
BaseRepresentation
bin1010100110101100111101…
…10101001110110100000111
310001120101002211121021200111
411103112132311032310013
511024033421301020143
6121333025100453451
74624550246104246
oct523263665166407
9101511084537614
1023320042204423
117480a79965918
1227476b6b4a287
1310020bbca61a3
145a89a600695d
152a691b58e99d
hex15359ed4ed07

23320042204423 has 16 divisors (see below), whose sum is σ = 23753871353344. Its totient is φ = 22887886836960.

The previous prime is 23320042204343. The next prime is 23320042204453. The reversal of 23320042204423 is 32440224002332.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-23320042204423 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23320042204453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272875486 + ... + 272960932.

It is an arithmetic number, because the mean of its divisors is an integer number (1484616959584).

Almost surely, 223320042204423 is an apocalyptic number.

23320042204423 is a deficient number, since it is larger than the sum of its proper divisors (433829148921).

23320042204423 is an equidigital number, since it uses as much as digits as its factorization.

23320042204423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95182.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 23320042204423 its reverse (32440224002332), we get a palindrome (55760266206755).

The spelling of 23320042204423 in words is "twenty-three trillion, three hundred twenty billion, forty-two million, two hundred four thousand, four hundred twenty-three".

Divisors: 1 61 487 9187 29707 85447 560407 4474069 5212267 41612689 272918209 785001589 2538374029 47885096929 382295773843 23320042204423