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23403113130550 = 2522333476080231
BaseRepresentation
bin1010101001000111101100…
…01111101010101000110110
310001212022112012012120101011
411110203312033222220312
511031414033430134200
6121435124115022434
74633550650243246
oct524436617525066
9101768465176334
1023403113130550
11750322827617a
12275b81b29aa1a
131009b9a3c674a
145aca0696bb26
152a8b7e4625ba
hex1548f63eaa36

23403113130550 has 48 divisors (see below), whose sum is σ = 45435968554752. Its totient is φ = 8951557815200.

The previous prime is 23403113130539. The next prime is 23403113130581. The reversal of 23403113130550 is 5503131130432.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 808935 + ... + 6889165.

It is an arithmetic number, because the mean of its divisors is an integer number (946582678224).

Almost surely, 223403113130550 is an apocalyptic number.

23403113130550 is a deficient number, since it is larger than the sum of its proper divisors (22032855424202).

23403113130550 is a wasteful number, since it uses less digits than its factorization.

23403113130550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6083613 (or 6083608 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

Adding to 23403113130550 its reverse (5503131130432), we get a palindrome (28906244260982).

The spelling of 23403113130550 in words is "twenty-three trillion, four hundred three billion, one hundred thirteen million, one hundred thirty thousand, five hundred fifty".

Divisors: 1 2 5 10 23 25 46 50 115 230 575 1150 3347 6694 16735 33470 76981 83675 153962 167350 384905 769810 1924525 3849050 6080231 12160462 30401155 60802310 139845313 152005775 279690626 304011550 699226565 1398453130 3496132825 6992265650 20350533157 40701066314 101752665785 203505331570 468062262611 508763328925 936124525222 1017526657850 2340311313055 4680622626110 11701556565275 23403113130550