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4490111108 = 227160361111
BaseRepresentation
bin1000010111010000…
…11010100010000100
3102120220221021111102
410023220122202010
533143432023413
62021314355232
7216161212640
oct41350324204
912526837442
104490111108
1119a4606a2a
12a5388bb18
135673236a2
14308493c20
151b42d8458
hex10ba1a884

4490111108 has 12 divisors (see below), whose sum is σ = 8980222272. Its totient is φ = 1924333320.

The previous prime is 4490111107. The next prime is 4490111117. The reversal of 4490111108 is 8011110944.

4490111108 is an admirable number.

It is a super-2 number, since 2×44901111082 = 40322195524369975328, which contains 22 as substring.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4490111107) 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, 80180528 + ... + 80180583.

It is an arithmetic number, because the mean of its divisors is an integer number (748351856).

Almost surely, 24490111108 is an apocalyptic number.

It is an amenable number.

4490111108 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4490111108 is a wasteful number, since it uses less digits than its factorization.

4490111108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160361122 (or 160361120 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 4490111108 is about 67008.2913377143. The cubic root of 4490111108 is about 1649.7533892833.

The spelling of 4490111108 in words is "four billion, four hundred ninety million, one hundred eleven thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 160361111 320722222 641444444 1122527777 2245055554 4490111108