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1152683983 = 11520920117
BaseRepresentation
bin100010010110100…
…1000111111001111
32222022222102011101
41010231020333033
54330041341413
6310214003531
740364436463
oct10455107717
92868872141
101152683983
115417295a0
122820465a7
13154a68939
14ad1344a3
156b2e0edd
hex44b48fcf

1152683983 has 8 divisors (see below), whose sum is σ = 1257777360. Its totient is φ = 1047641280.

The previous prime is 1152683971. The next prime is 1152683989. The reversal of 1152683983 is 3893862511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1152683983 - 217 = 1152552911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152683989) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47241 + ... + 67357.

It is an arithmetic number, because the mean of its divisors is an integer number (157222170).

Almost surely, 21152683983 is an apocalyptic number.

1152683983 is a deficient number, since it is larger than the sum of its proper divisors (105093377).

1152683983 is a wasteful number, since it uses less digits than its factorization.

1152683983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25337.

The product of its digits is 311040, while the sum is 46.

The square root of 1152683983 is about 33951.2000229742. The cubic root of 1152683983 is about 1048.5039868401.

The spelling of 1152683983 in words is "one billion, one hundred fifty-two million, six hundred eighty-three thousand, nine hundred eighty-three".

Divisors: 1 11 5209 20117 57299 221287 104789453 1152683983