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3109930284 = 223259160857
BaseRepresentation
bin1011100101011101…
…1100010100101100
322000201212211100010
42321113130110230
522332120232114
61232332333220
7140031654066
oct27127342454
98021784303
103109930284
11135652471a
12729614210
133a73c3c46
14217060736
1513305ac59
hexb95dc52c

3109930284 has 12 divisors (see below), whose sum is σ = 7256504024. Its totient is φ = 1036643424.

The previous prime is 3109930249. The next prime is 3109930367. The reversal of 3109930284 is 4820399013.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129580417 + ... + 129580440.

Almost surely, 23109930284 is an apocalyptic number.

It is an amenable number.

3109930284 is an abundant number, since it is smaller than the sum of its proper divisors (4146573740).

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

3109930284 is a wasteful number, since it uses less digits than its factorization.

3109930284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259160864 (or 259160862 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 3109930284 is about 55766.7489100808. The cubic root of 3109930284 is about 1459.6549951049.

The spelling of 3109930284 in words is "three billion, one hundred nine million, nine hundred thirty thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 259160857 518321714 777482571 1036643428 1554965142 3109930284