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109469983 = 729539261
BaseRepresentation
bin1101000011001…
…10000100011111
321121222122120211
412201212010133
5211011014413
614510153251
72466323320
oct641460437
9247878524
10109469983
115687a467
12307b2827
13198ab04c
1410778447
15992583d
hex686611f

109469983 has 8 divisors (see below), whose sum is σ = 129422880. Its totient is φ = 90595680.

The previous prime is 109469947. The next prime is 109470007. The reversal of 109469983 is 389964901.

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

It is not a de Polignac number, because 109469983 - 213 = 109461791 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 (109469933) 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, 269428 + ... + 269833.

It is an arithmetic number, because the mean of its divisors is an integer number (16177860).

Almost surely, 2109469983 is an apocalyptic number.

109469983 is a deficient number, since it is larger than the sum of its proper divisors (19952897).

109469983 is an equidigital number, since it uses as much as digits as its factorization.

109469983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539297.

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 109469983 is about 10462.7904021824. The cubic root of 109469983 is about 478.3711906432.

The spelling of 109469983 in words is "one hundred nine million, four hundred sixty-nine thousand, nine hundred eighty-three".

Divisors: 1 7 29 203 539261 3774827 15638569 109469983