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4123143344 = 24318312789
BaseRepresentation
bin1111010111000010…
…0010110010110000
3101122100102101100202
43311300202302300
531421011041334
61521045134332
7204114066035
oct36560426260
911570371322
104123143344
111826452691
129709ba3a8
135092a92b8
142b184b38c
15191e9c17e
hexf5c22cb0

4123143344 has 20 divisors (see below), whose sum is σ = 8246287680. Its totient is φ = 1995069120.

The previous prime is 4123143307. The next prime is 4123143371. The reversal of 4123143344 is 4433413214.

It is a happy number.

4123143344 is an admirable number.

It is a super-2 number, since 2×41231433442 = 34000622070343004672, which contains 22 as substring.

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, 4155899 + ... + 4156890.

It is an arithmetic number, because the mean of its divisors is an integer number (412314384).

Almost surely, 24123143344 is an apocalyptic number.

It is an amenable number.

4123143344 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4123143344 is a wasteful number, since it uses less digits than its factorization.

4123143344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8312828 (or 8312822 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

The square root of 4123143344 is about 64211.7072191668. The cubic root of 4123143344 is about 1603.5265111971.

Adding to 4123143344 its reverse (4433413214), we get a palindrome (8556556558).

The spelling of 4123143344 in words is "four billion, one hundred twenty-three million, one hundred forty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 31 62 124 248 496 8312789 16625578 33251156 66502312 133004624 257696459 515392918 1030785836 2061571672 4123143344