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144037431320 = 2353600935783
BaseRepresentation
bin1000011000100101001…
…1001100100000011000
3111202210012211122022112
42012021103030200120
54324442040300240
6150100410011452
713256244652046
oct2061123144030
9452705748275
10144037431320
11560a4414042
1223ab9a16b88
131077618b003
146d85927396
153b303dc665
hex21894cc818

144037431320 has 16 divisors (see below), whose sum is σ = 324084220560. Its totient is φ = 57614972512.

The previous prime is 144037431319. The next prime is 144037431359. The reversal of 144037431320 is 23134730441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1800467852 + ... + 1800467931.

It is an arithmetic number, because the mean of its divisors is an integer number (20255263785).

Almost surely, 2144037431320 is an apocalyptic number.

144037431320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144037431320 is an abundant number, since it is smaller than the sum of its proper divisors (180046789240).

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

144037431320 is a wasteful number, since it uses less digits than its factorization.

144037431320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3600935794 (or 3600935790 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 144037431320 in words is "one hundred forty-four billion, thirty-seven million, four hundred thirty-one thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 3600935783 7201871566 14403743132 18004678915 28807486264 36009357830 72018715660 144037431320