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143049045132 = 22327281093563
BaseRepresentation
bin1000010100111001100…
…0110011010010001100
3111200020100000102100200
42011032120303102030
54320431023421012
6145414341253500
713222613551500
oct2051630632214
9450210012320
10143049045132
1155737502954
1223882a04290
1310649489106
146cd0560300
153ac37523dc
hex214e63348c

143049045132 has 54 divisors (see below), whose sum is σ = 420632316468. Its totient is φ = 40871155248.

The previous prime is 143049045127. The next prime is 143049045151. The reversal of 143049045132 is 231540940341.

143049045132 is a `hidden beast` number, since 1 + 4 + 30 + 490 + 4 + 5 + 132 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 40545018 + ... + 40548545.

It is an arithmetic number, because the mean of its divisors is an integer number (7789487342).

Almost surely, 2143049045132 is an apocalyptic number.

143049045132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

143049045132 is an abundant number, since it is smaller than the sum of its proper divisors (277583271336).

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

143049045132 is a wasteful number, since it uses less digits than its factorization.

143049045132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81093587 (or 81093575 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 143049045132 its reverse (231540940341), we get a palindrome (374589985473).

The spelling of 143049045132 in words is "one hundred forty-three billion, forty-nine million, forty-five thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 84 98 126 147 196 252 294 441 588 882 1764 81093563 162187126 243280689 324374252 486561378 567654941 729842067 973122756 1135309882 1459684134 1702964823 2270619764 2919368268 3405929646 3973584587 5108894469 6811859292 7947169174 10217788938 11920753761 15894338348 20435577876 23841507522 35762261283 47683015044 71524522566 143049045132