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144245135000 = 235428849027
BaseRepresentation
bin1000011001010110101…
…1100001011010011000
3111210022200200002012102
42012111223201122120
54330403223310000
6150133145502532
713264346263121
oct2062553413230
9453280602172
10144245135000
11561a068897a
1223b574a1a48
13107aa2118b5
146da5353048
153b437693d5
hex2195ae1698

144245135000 has 40 divisors (see below), whose sum is σ = 337966363020. Its totient is φ = 57698052000.

The previous prime is 144245134931. The next prime is 144245135003. The reversal of 144245135000 is 531542441.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144245135003) by changing a digit.

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 9 ways as a sum of consecutive naturals, for example, 14419514 + ... + 14429513.

Almost surely, 2144245135000 is an apocalyptic number.

144245135000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144245135000 is an abundant number, since it is smaller than the sum of its proper divisors (193721228020).

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

144245135000 is an equidigital number, since it uses as much as digits as its factorization.

144245135000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28849053 (or 28849034 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 144245135000 its reverse (531542441), we get a palindrome (144776677441).

The spelling of 144245135000 in words is "one hundred forty-four billion, two hundred forty-five million, one hundred thirty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 1000 1250 2500 5000 28849027 57698054 115396108 144245135 230792216 288490270 576980540 721225675 1153961080 1442451350 2884902700 3606128375 5769805400 7212256750 14424513500 18030641875 28849027000 36061283750 72122567500 144245135000