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109523383 = 109799839
BaseRepresentation
bin1101000011100…
…11000110110111
321122002100211121
412201303012313
5211014222013
614511244411
72466635104
oct641630667
9248070747
10109523383
11569065a2
1230819707
13198c9448
141078daab
15993658d
hex68731b7

109523383 has 4 divisors (see below), whose sum is σ = 109624320. Its totient is φ = 109422448.

The previous prime is 109523369. The next prime is 109523389. The reversal of 109523383 is 383325901.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-109523383 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 (109523389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48823 + ... + 51016.

It is an arithmetic number, because the mean of its divisors is an integer number (27406080).

Almost surely, 2109523383 is an apocalyptic number.

109523383 is a deficient number, since it is larger than the sum of its proper divisors (100937).

109523383 is an equidigital number, since it uses as much as digits as its factorization.

109523383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100936.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 109523383 is about 10465.3419915452. The cubic root of 109523383 is about 478.4489619443.

The spelling of 109523383 in words is "one hundred nine million, five hundred twenty-three thousand, three hundred eighty-three".

Divisors: 1 1097 99839 109523383