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44132155142 = 2172356434981
BaseRepresentation
bin101001000110011110…
…110011111100000110
311012220122102202201112
4221012132303330012
51210340312431032
632135105125022
73121431062225
oct510636637406
9135818382645
1044132155142
11177974a6399
128677929772
13421419568a
1421c92c2cbc
1512346641b2
hexa467b3f06

44132155142 has 16 divisors (see below), whose sum is σ = 73139736672. Its totient is φ = 19865112960.

The previous prime is 44132155121. The next prime is 44132155147. The reversal of 44132155142 is 24155123144.

It is a junction number, because it is equal to n+sod(n) for n = 44132155099 and 44132155108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44132155147) 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 7 ways as a sum of consecutive naturals, for example, 28216709 + ... + 28218272.

It is an arithmetic number, because the mean of its divisors is an integer number (4571233542).

Almost surely, 244132155142 is an apocalyptic number.

44132155142 is a deficient number, since it is larger than the sum of its proper divisors (29007581530).

44132155142 is a wasteful number, since it uses less digits than its factorization.

44132155142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56435023.

The product of its digits is 19200, while the sum is 32.

Adding to 44132155142 its reverse (24155123144), we get a palindrome (68287278286).

The spelling of 44132155142 in words is "forty-four billion, one hundred thirty-two million, one hundred fifty-five thousand, one hundred forty-two".

Divisors: 1 2 17 23 34 46 391 782 56434981 112869962 959394677 1298004563 1918789354 2596009126 22066077571 44132155142