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144240022014 = 231119857313417
BaseRepresentation
bin1000011001010101100…
…0000001000111111110
3111210022100001022111120
42012111120001013332
54330400421201024
6150132444131410
713264254646344
oct2062530010776
9453270038446
10144240022014
1156198806470
1223b55836b66
13107a914156a
146da47c1994
153b430a9479
hex21956011fe

144240022014 has 64 divisors (see below), whose sum is σ = 331332284160. Its totient is φ = 41400702720.

The previous prime is 144240021967. The next prime is 144240022037. The reversal of 144240022014 is 410220042441.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 10743834 + ... + 10757250.

It is an arithmetic number, because the mean of its divisors is an integer number (5177066940).

Almost surely, 2144240022014 is an apocalyptic number.

144240022014 is an abundant number, since it is smaller than the sum of its proper divisors (187092262146).

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

144240022014 is a wasteful number, since it uses less digits than its factorization.

144240022014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22025.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 144240022014 its reverse (410220042441), we get a palindrome (554460064455).

The spelling of 144240022014 in words is "one hundred forty-four billion, two hundred forty million, twenty-two thousand, fourteen".

Divisors: 1 2 3 6 11 19 22 33 38 57 66 114 209 418 627 1254 8573 13417 17146 25719 26834 40251 51438 80502 94303 147587 162887 188606 254923 282909 295174 325774 442761 488661 509846 565818 764769 885522 977322 1529538 1791757 2804153 3583514 5375271 5608306 8412459 10750542 16824918 115023941 230047882 345071823 690143646 1265263351 2185454879 2530526702 3795790053 4370909758 6556364637 7591580106 13112729274 24040003669 48080007338 72120011007 144240022014