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7144112636 = 224493977791
BaseRepresentation
bin1101010011101001…
…01000000111111100
3200102212220112011022
412221310220013330
5104112343101021
63140523043312
7342015645503
oct65164500774
920385815138
107144112636
113036735621
121474670538
1389b1231ab
144bab5183a
152bc2d41ab
hex1a9d281fc

7144112636 has 12 divisors (see below), whose sum is σ = 12530044800. Its totient is φ = 3564099840.

The previous prime is 7144112627. The next prime is 7144112707. The reversal of 7144112636 is 6362114417.

It is a junction number, because it is equal to n+sod(n) for n = 7144112596 and 7144112605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1987100 + ... + 1990691.

It is an arithmetic number, because the mean of its divisors is an integer number (1044170400).

Almost surely, 27144112636 is an apocalyptic number.

It is an amenable number.

7144112636 is a deficient number, since it is larger than the sum of its proper divisors (5385932164).

7144112636 is a wasteful number, since it uses less digits than its factorization.

7144112636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3978244 (or 3978242 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 7144112636 is about 84522.8527440952. The cubic root of 7144112636 is about 1925.9696142766.

The spelling of 7144112636 in words is "seven billion, one hundred forty-four million, one hundred twelve thousand, six hundred thirty-six".

Divisors: 1 2 4 449 898 1796 3977791 7955582 15911164 1786028159 3572056318 7144112636