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2123233130140 = 225106161656507
BaseRepresentation
bin11110111001011010100…
…011100111011010011100
321111222102202201111020021
4132321122203213122130
5234241340140131030
64303222210401524
7306253460553613
oct36713243473234
97458382644207
102123233130140
11749504827491
122a35b65902a4
131252b2519ba5
1474a9d36687a
153a36bc2797a
hex1ee5a8e769c

2123233130140 has 12 divisors (see below), whose sum is σ = 4458789573336. Its totient is φ = 849293252048.

The previous prime is 2123233130131. The next prime is 2123233130153. The reversal of 2123233130140 is 410313323212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53080828234 + ... + 53080828273.

It is an arithmetic number, because the mean of its divisors is an integer number (371565797778).

Almost surely, 22123233130140 is an apocalyptic number.

2123233130140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2123233130140 is an abundant number, since it is smaller than the sum of its proper divisors (2335556443196).

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

2123233130140 is a wasteful number, since it uses less digits than its factorization.

2123233130140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106161656516 (or 106161656514 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 2123233130140 its reverse (410313323212), we get a palindrome (2533546453352).

The spelling of 2123233130140 in words is "two trillion, one hundred twenty-three billion, two hundred thirty-three million, one hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 106161656507 212323313014 424646626028 530808282535 1061616565070 2123233130140