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30442114344 = 2331268421431
BaseRepresentation
bin11100010110011111…
…011100110100101000
32220120120012122020110
4130112133130310220
5444321140124334
621552424054320
72125245462645
oct342637346450
986516178213
1030442114344
1111a01864094
125a970043a0
132b41b60715
14168b052dcc
15bd285aae9
hex7167dcd28

30442114344 has 16 divisors (see below), whose sum is σ = 76105285920. Its totient is φ = 10147371440.

The previous prime is 30442114343. The next prime is 30442114357. The reversal of 30442114344 is 44341124403.

It is not an unprimeable number, because it can be changed into a prime (30442114343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 634210692 + ... + 634210739.

It is an arithmetic number, because the mean of its divisors is an integer number (4756580370).

Almost surely, 230442114344 is an apocalyptic number.

It is an amenable number.

30442114344 is an abundant number, since it is smaller than the sum of its proper divisors (45663171576).

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

30442114344 is a wasteful number, since it uses less digits than its factorization.

30442114344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1268421440 (or 1268421436 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 30442114344 its reverse (44341124403), we get a palindrome (74783238747).

The spelling of 30442114344 in words is "thirty billion, four hundred forty-two million, one hundred fourteen thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 1268421431 2536842862 3805264293 5073685724 7610528586 10147371448 15221057172 30442114344