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30443343342 = 235639012239
BaseRepresentation
bin11100010110100100…
…001000110111101110
32220120122112002002220
4130112210020313232
5444321443441332
621552510300210
72125262102016
oct342644106756
986518462086
1030443343342
1111a02523495
125a974b7666
132b421a0c39
14168b292c46
15bd29eed2c
hex716908dee

30443343342 has 16 divisors (see below), whose sum is σ = 60994840320. Its totient is φ = 10129755512.

The previous prime is 30443343269. The next prime is 30443343361. The reversal of 30443343342 is 24334334403.

It is a congruent number.

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, 4502742 + ... + 4509497.

It is an arithmetic number, because the mean of its divisors is an integer number (3812177520).

Almost surely, 230443343342 is an apocalyptic number.

30443343342 is an abundant number, since it is smaller than the sum of its proper divisors (30551496978).

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

30443343342 is a wasteful number, since it uses less digits than its factorization.

30443343342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9012807.

The product of its (nonzero) digits is 124416, while the sum is 33.

Adding to 30443343342 its reverse (24334334403), we get a palindrome (54777677745).

The spelling of 30443343342 in words is "thirty billion, four hundred forty-three million, three hundred forty-three thousand, three hundred forty-two".

Divisors: 1 2 3 6 563 1126 1689 3378 9012239 18024478 27036717 54073434 5073890557 10147781114 15221671671 30443343342