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144843503130 = 23351928234601
BaseRepresentation
bin1000011011100101011…
…0000111011000011010
3111211212101121022222000
42012321112013120122
54333114414100010
6150312402541430
713315233314454
oct2067126073032
9454771538860
10144843503130
1156478421797
12240a3967876
1310874188791
1470209d32d4
153b7b0637c0
hex21b958761a

144843503130 has 64 divisors (see below), whose sum is σ = 406578268800. Its totient is φ = 36592041600.

The previous prime is 144843503117. The next prime is 144843503137. The reversal of 144843503130 is 31305348441.

144843503130 is a `hidden beast` number, since 1 + 44 + 84 + 3 + 503 + 1 + 30 = 666.

It is not an unprimeable number, because it can be changed into a prime (144843503137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14112171 + ... + 14122430.

It is an arithmetic number, because the mean of its divisors is an integer number (6352785450).

Almost surely, 2144843503130 is an apocalyptic number.

144843503130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144843503130 is an abundant number, since it is smaller than the sum of its proper divisors (261734765670).

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

144843503130 is a wasteful number, since it uses less digits than its factorization.

144843503130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28234636 (or 28234630 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 144843503130 in words is "one hundred forty-four billion, eight hundred forty-three million, five hundred three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 90 95 114 135 171 190 270 285 342 513 570 855 1026 1710 2565 5130 28234601 56469202 84703803 141173005 169407606 254111409 282346010 423519015 508222818 536457419 762334227 847038030 1072914838 1270557045 1524668454 1609372257 2541114090 2682287095 3218744514 3811671135 4828116771 5364574190 7623342270 8046861285 9656233542 14484350313 16093722570 24140583855 28968700626 48281167710 72421751565 144843503130