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144532443524 = 227191211349367
BaseRepresentation
bin1000011010011011001…
…1100001000110000100
3111211001201021212101212
42012212303201012010
54332000301143044
6150221451510552
713304435333240
oct2064663410604
9454051255355
10144532443524
1156328884037
1224017758458
13108248b7a41
146dd1581420
153b5dabca9e
hex21a6ce1184

144532443524 has 96 divisors (see below), whose sum is σ = 293589811200. Its totient is φ = 60983798400.

The previous prime is 144532443511. The next prime is 144532443533. The reversal of 144532443524 is 425344235441.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 393821189 + ... + 393821555.

It is an arithmetic number, because the mean of its divisors is an integer number (3058227200).

Almost surely, 2144532443524 is an apocalyptic number.

144532443524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144532443524 is an abundant number, since it is smaller than the sum of its proper divisors (149057367676).

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

144532443524 is a wasteful number, since it uses less digits than its factorization.

144532443524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1129 (or 1127 counting only the distinct ones).

The product of its digits is 921600, while the sum is 41.

Adding to 144532443524 its reverse (425344235441), we get a palindrome (569876678965).

The spelling of 144532443524 in words is "one hundred forty-four billion, five hundred thirty-two million, four hundred forty-three thousand, five hundred twenty-four".

Divisors: 1 2 4 7 14 28 191 211 349 367 382 422 698 734 764 844 1337 1396 1468 1477 2443 2569 2674 2954 4886 5138 5348 5908 9772 10276 40301 66659 70097 73639 77437 80602 128083 133318 140194 147278 154874 161204 256166 266636 280388 282107 294556 309748 466613 490679 512332 515473 542059 564214 896581 933226 981358 1030946 1084118 1128428 1793162 1866452 1962716 2061892 2168236 3586324 14065049 14790467 24463853 27025513 28130098 29580934 48927706 54051026 56260196 59161868 97855412 98455343 103533269 108102052 171246971 189178591 196910686 207066538 342493942 378357182 393821372 414133076 684987884 756714364 5161872983 10323745966 20647491932 36133110881 72266221762 144532443524