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144543425224 = 231119439719661
BaseRepresentation
bin1000011010011101110…
…1011010001011001000
3111211002110221210110111
42012213131122023020
54332011104101344
6150222523124104
713304630561662
oct2064735321310
9454073853414
10144543425224
1156333aa4820
122401b373634
1310826c613a3
146dd2bdd532
153b5ea3b834
hex21a775a2c8

144543425224 has 64 divisors (see below), whose sum is σ = 311304513600. Its totient is φ = 62226259200.

The previous prime is 144543425197. The next prime is 144543425239. The reversal of 144543425224 is 422524345441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7341954 + ... + 7361614.

It is an arithmetic number, because the mean of its divisors is an integer number (4864133025).

Almost surely, 2144543425224 is an apocalyptic number.

It is an amenable number.

144543425224 is an abundant number, since it is smaller than the sum of its proper divisors (166761088376).

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

144543425224 is a wasteful number, since it uses less digits than its factorization.

144543425224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24094 (or 24090 counting only the distinct ones).

The product of its digits is 614400, while the sum is 40.

The spelling of 144543425224 in words is "one hundred forty-four billion, five hundred forty-three million, four hundred twenty-five thousand, two hundred twenty-four".

Divisors: 1 2 4 8 11 19 22 38 44 76 88 152 209 418 836 1672 4397 8794 17588 19661 35176 39322 48367 78644 83543 96734 157288 167086 193468 216271 334172 373559 386936 432542 668344 747118 865084 918973 1494236 1730168 1837946 2988472 3675892 4109149 7351784 8218298 16436596 32873192 86449417 172898834 345797668 691595336 950943587 1642538923 1901887174 3285077846 3803774348 6570155692 7607548696 13140311384 18067928153 36135856306 72271712612 144543425224