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144334231044 = 223194991268627
BaseRepresentation
bin1000011001101011111…
…1011001011000000100
3111210112220022121222220
42012122333121120010
54331044030343134
6150150051252340
713266510502263
oct2063277313004
9453486277886
10144334231044
1156236a02073
1223b812aa0b0
13107c2808253
146db31065da
153b4b4b8149
hex219afd9604

144334231044 has 48 divisors (see below), whose sum is σ = 355215840000. Its totient is φ = 45487853856.

The previous prime is 144334231007. The next prime is 144334231061. The reversal of 144334231044 is 440132433441.

It is a junction number, because it is equal to n+sod(n) for n = 144334230996 and 144334231014.

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, 520542 + ... + 748085.

It is an arithmetic number, because the mean of its divisors is an integer number (7400330000).

Almost surely, 2144334231044 is an apocalyptic number.

It is an amenable number.

144334231044 is an abundant number, since it is smaller than the sum of its proper divisors (210881608956).

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

144334231044 is a wasteful number, since it uses less digits than its factorization.

144334231044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1269152 (or 1269150 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 144334231044 its reverse (440132433441), we get a palindrome (584466664485).

The spelling of 144334231044 in words is "one hundred forty-four billion, three hundred thirty-four million, two hundred thirty-one thousand, forty-four".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 499 998 1497 1996 2994 5988 9481 18962 28443 37924 56886 113772 1268627 2537254 3805881 5074508 7611762 15223524 24103913 48207826 72311739 96415652 144623478 289246956 633044873 1266089746 1899134619 2532179492 3798269238 7596538476 12027852587 24055705174 36083557761 48111410348 72167115522 144334231044