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109268255 = 583281937
BaseRepresentation
bin1101000001101…
…00110100011111
321121121101212102
412200310310133
5210433041010
614501555315
72464523225
oct640646437
9247541772
10109268255
1156751948
1230715b3b
131983a295
1410724b15
1598d5ba5
hex6834d1f

109268255 has 16 divisors (see below), whose sum is σ = 133316064. Its totient is φ = 85962240.

The previous prime is 109268251. The next prime is 109268261. The reversal of 109268255 is 552862901.

It is not a de Polignac number, because 109268255 - 22 = 109268251 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 (109268251) 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, 116147 + ... + 117083.

It is an arithmetic number, because the mean of its divisors is an integer number (8332254).

Almost surely, 2109268255 is an apocalyptic number.

109268255 is a deficient number, since it is larger than the sum of its proper divisors (24047809).

109268255 is an equidigital number, since it uses as much as digits as its factorization.

109268255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1306.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 109268255 is about 10453.1456987837. The cubic root of 109268255 is about 478.0771672712.

The spelling of 109268255 in words is "one hundred nine million, two hundred sixty-eight thousand, two hundred fifty-five".

Divisors: 1 5 83 281 415 937 1405 4685 23323 77771 116615 263297 388855 1316485 21853651 109268255