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1145928833 = 7691236909
BaseRepresentation
bin100010001001101…
…0111110010000001
32221212021012211122
41010103113302001
54321324210313
6305413122025
740253143250
oct10423276201
92855235748
101145928833
11538935325
1227b929315
13153541cca
14ac296797
156a909708
hex444d7c81

1145928833 has 8 divisors (see below), whose sum is σ = 1311533760. Its totient is φ = 980799120.

The previous prime is 1145928827. The next prime is 1145928863. The reversal of 1145928833 is 3388295411.

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

It is not a de Polignac number, because 1145928833 - 216 = 1145863297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145928863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113618 + ... + 123291.

It is an arithmetic number, because the mean of its divisors is an integer number (163941720).

Almost surely, 21145928833 is an apocalyptic number.

It is an amenable number.

1145928833 is a deficient number, since it is larger than the sum of its proper divisors (165604927).

1145928833 is an equidigital number, since it uses as much as digits as its factorization.

1145928833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237607.

The product of its digits is 207360, while the sum is 44.

The square root of 1145928833 is about 33851.5706134885. The cubic root of 1145928833 is about 1046.4517669859.

The spelling of 1145928833 in words is "one billion, one hundred forty-five million, nine hundred twenty-eight thousand, eight hundred thirty-three".

Divisors: 1 7 691 4837 236909 1658363 163704119 1145928833