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4431053442 = 236711022521
BaseRepresentation
bin1000010000001110…
…01000001010000010
3102102210210211121110
410020013020022002
533033322202232
62011404504150
7214543222104
oct41007101202
912383724543
104431053442
11197423a042
12a37b4b056
1355801661a
143006bd574
151ae01eacc
hex1081c8282

4431053442 has 16 divisors (see below), whose sum is σ = 8994377952. Its totient is φ = 1454972640.

The previous prime is 4431053423. The next prime is 4431053453. The reversal of 4431053442 is 2443501344.

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, 5510859 + ... + 5511662.

It is an arithmetic number, because the mean of its divisors is an integer number (562148622).

Almost surely, 24431053442 is an apocalyptic number.

4431053442 is an abundant number, since it is smaller than the sum of its proper divisors (4563324510).

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

4431053442 is a wasteful number, since it uses less digits than its factorization.

4431053442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11022593.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 4431053442 is about 66566.1583839717. The cubic root of 4431053442 is about 1642.4884691151.

Adding to 4431053442 its reverse (2443501344), we get a palindrome (6874554786).

The spelling of 4431053442 in words is "four billion, four hundred thirty-one million, fifty-three thousand, four hundred forty-two".

Divisors: 1 2 3 6 67 134 201 402 11022521 22045042 33067563 66135126 738508907 1477017814 2215526721 4431053442