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109805460924 = 2239150455077
BaseRepresentation
bin110011001000011101…
…0100101110110111100
3101111102112100100221010
41212100322211312330
53244340144222144
6122235520035220
710635040006065
oct1462072456674
9344375310833
10109805460924
1142628358015
1219345762b10
13a47c105423
14545942356c
152cc9ebb5b9
hex1990ea5dbc

109805460924 has 12 divisors (see below), whose sum is σ = 256212742184. Its totient is φ = 36601820304.

The previous prime is 109805460923. The next prime is 109805460943. The reversal of 109805460924 is 429064508901.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109805460923) 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, 4575227527 + ... + 4575227550.

Almost surely, 2109805460924 is an apocalyptic number.

It is an amenable number.

109805460924 is an abundant number, since it is smaller than the sum of its proper divisors (146407281260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109805460924 is a wasteful number, since it uses less digits than its factorization.

109805460924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150455084 (or 9150455082 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The spelling of 109805460924 in words is "one hundred nine billion, eight hundred five million, four hundred sixty thousand, nine hundred twenty-four".

Divisors: 1 2 3 4 6 12 9150455077 18300910154 27451365231 36601820308 54902730462 109805460924