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4431010052 = 227971631447
BaseRepresentation
bin1000010000001101…
…11101100100000100
3102102210201122002102
410020012331210010
533033314310202
62011403531232
7214542651440
oct41006754404
912383648072
104431010052
11197420a487
12a37b29b18
13557ccc951
143006ab820
151ae011d02
hex1081bd904

4431010052 has 24 divisors (see below), whose sum is σ = 8953386624. Its totient is φ = 1879425792.

The previous prime is 4431010027. The next prime is 4431010091. The reversal of 4431010052 is 2500101344.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813008 + ... + 818439.

It is an arithmetic number, because the mean of its divisors is an integer number (373057776).

Almost surely, 24431010052 is an apocalyptic number.

It is an amenable number.

4431010052 is an abundant number, since it is smaller than the sum of its proper divisors (4522376572).

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

4431010052 is a wasteful number, since it uses less digits than its factorization.

4431010052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631555 (or 1631553 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4431010052 is about 66565.8324668144. The cubic root of 4431010052 is about 1642.4831078763.

Adding to 4431010052 its reverse (2500101344), we get a palindrome (6931111396).

The spelling of 4431010052 in words is "four billion, four hundred thirty-one million, ten thousand, fifty-two".

Divisors: 1 2 4 7 14 28 97 194 388 679 1358 2716 1631447 3262894 6525788 11420129 22840258 45680516 158250359 316500718 633001436 1107752513 2215505026 4431010052