Search a number
-
+
23120113230003 = 319823492850573
BaseRepresentation
bin1010100000111000100100…
…01000101110000010110011
310000212021001102222001222010
411100130102020232002303
511012244442441330003
6121101122225014003
74604241646625016
oct520342210560263
9100767042861863
1023120113230003
1174042041a6249
1227149bb184303
13cb92a95c45aa
1459d03b53337d
152a161949a003
hex15071222e0b3

23120113230003 has 16 divisors (see below), whose sum is σ = 32488709838080. Its totient is φ = 14584434126624.

The previous prime is 23120113230001. The next prime is 23120113230017. The reversal of 23120113230003 is 30003231102132.

It is not a de Polignac number, because 23120113230003 - 21 = 23120113230001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23120113230001) 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, 246378376 + ... + 246472197.

It is an arithmetic number, because the mean of its divisors is an integer number (2030544364880).

Almost surely, 223120113230003 is an apocalyptic number.

23120113230003 is a deficient number, since it is larger than the sum of its proper divisors (9368596608077).

23120113230003 is a wasteful number, since it uses less digits than its factorization.

23120113230003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492851418.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 23120113230003 its reverse (30003231102132), we get a palindrome (53123344332135).

The spelling of 23120113230003 in words is "twenty-three trillion, one hundred twenty billion, one hundred thirteen million, two hundred thirty thousand, three".

Divisors: 1 3 19 57 823 2469 15637 46911 492850573 1478551719 9364160887 28092482661 405616021579 1216848064737 7706704410001 23120113230003