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109513083 = 3199183439
BaseRepresentation
bin1101000011100…
…00100101111011
321122001211201010
412201300211323
5211013404313
614511125003
72466563061
oct641604573
9248054633
10109513083
11568a9889
1230813763
13198c4854
141078a031
1599334c3
hex687097b

109513083 has 8 divisors (see below), whose sum is σ = 146752000. Its totient is φ = 72641448.

The previous prime is 109513069. The next prime is 109513087. The reversal of 109513083 is 380315901.

It is a happy number.

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

It is not a de Polignac number, because 109513083 - 217 = 109382011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 109513083.

It is not an unprimeable number, because it can be changed into a prime (109513087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91123 + ... + 92316.

It is an arithmetic number, because the mean of its divisors is an integer number (18344000).

Almost surely, 2109513083 is an apocalyptic number.

109513083 is a deficient number, since it is larger than the sum of its proper divisors (37238917).

109513083 is a wasteful number, since it uses less digits than its factorization.

109513083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183641.

The product of its (nonzero) digits is 3240, while the sum is 30.

The square root of 109513083 is about 10464.8498794775. The cubic root of 109513083 is about 478.4339630809.

Adding to 109513083 its reverse (380315901), we get a palindrome (489828984).

The spelling of 109513083 in words is "one hundred nine million, five hundred thirteen thousand, eighty-three".

Divisors: 1 3 199 597 183439 550317 36504361 109513083