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42331302444 = 2233527608537
BaseRepresentation
bin100111011011001001…
…000110101000101100
311001021010210222020110
4213123021012220230
51143143303134234
631240254420020
73026003063634
oct473311065054
9131233728213
1042331302444
1116a52a0a082
128254801610
133cb8067472
1420980676c4
15117b4dd1e9
hex9db246a2c

42331302444 has 12 divisors (see below), whose sum is σ = 98773039064. Its totient is φ = 14110434144.

The previous prime is 42331302427. The next prime is 42331302463. The reversal of 42331302444 is 44420313324.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763804257 + ... + 1763804280.

Almost surely, 242331302444 is an apocalyptic number.

It is an amenable number.

42331302444 is an abundant number, since it is smaller than the sum of its proper divisors (56441736620).

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

42331302444 is a wasteful number, since it uses less digits than its factorization.

42331302444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3527608544 (or 3527608542 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 42331302444 its reverse (44420313324), we get a palindrome (86751615768).

The spelling of 42331302444 in words is "forty-two billion, three hundred thirty-one million, three hundred two thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 3527608537 7055217074 10582825611 14110434148 21165651222 42331302444