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109880223 = 32310115767
BaseRepresentation
bin1101000110010…
…10001110011111
321122202111022220
412203022032133
5211112131343
614523040423
72502652335
oct643121637
9248674286
10109880223
115702a702
1230970113
13199c29ab
1410843b55
1599a7183
hex68ca39f

109880223 has 16 divisors (see below), whose sum is σ = 154400256. Its totient is φ = 69370400.

The previous prime is 109880209. The next prime is 109880227. The reversal of 109880223 is 322088901.

It is a cyclic number.

It is not a de Polignac number, because 109880223 - 25 = 109880191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109880227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915 + ... + 14852.

It is an arithmetic number, because the mean of its divisors is an integer number (9650016).

Almost surely, 2109880223 is an apocalyptic number.

109880223 is a deficient number, since it is larger than the sum of its proper divisors (44520033).

109880223 is a wasteful number, since it uses less digits than its factorization.

109880223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15894.

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 109880223 is about 10482.3767820089. The cubic root of 109880223 is about 478.9680128802.

The spelling of 109880223 in words is "one hundred nine million, eight hundred eighty thousand, two hundred twenty-three".

Divisors: 1 3 23 69 101 303 2323 6969 15767 47301 362641 1087923 1592467 4777401 36626741 109880223