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23111121310300 = 2252231111213103
BaseRepresentation
bin1010100000100111110100…
…01011010001001001011100
310000211101211210002020001001
411100103322023101021130
511012123034023412200
6121053034053000044
74603503062566462
oct520237213211134
9100741753066031
1023111121310300
11740040a523951
12271310b923024
13cb84a571314a
1459c827222832
152a128ed6776a
hex1504fa2d125c

23111121310300 has 18 divisors (see below), whose sum is σ = 50151133243568. Its totient is φ = 9244448524080.

The previous prime is 23111121310283. The next prime is 23111121310411. The reversal of 23111121310300 is 301312111132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115555606452 + ... + 115555606651.

Almost surely, 223111121310300 is an apocalyptic number.

23111121310300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23111121310300 is an abundant number, since it is smaller than the sum of its proper divisors (27040011933268).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23111121310300 is a wasteful number, since it uses less digits than its factorization.

23111121310300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231111213117 (or 231111213110 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 23111121310300 its reverse (301312111132), we get a palindrome (23412433421432).

The spelling of 23111121310300 in words is "twenty-three trillion, one hundred eleven billion, one hundred twenty-one million, three hundred ten thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 100 231111213103 462222426206 924444852412 1155556065515 2311112131030 4622224262060 5777780327575 11555560655150 23111121310300