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144412230330 = 23251604580337
BaseRepresentation
bin1000011001111110100…
…0111100001010111010
3111210202100002101220100
42012133220330022322
54331224012332310
6150201515140230
713301445463404
oct2063750741272
9453670071810
10144412230330
1156276a37095
1223ba3444676
1310805a17a84
146dbd60bb74
153b53273ec0
hex219fa3c2ba

144412230330 has 24 divisors (see below), whose sum is σ = 375471799092. Its totient is φ = 38509928064.

The previous prime is 144412230317. The next prime is 144412230419. The reversal of 144412230330 is 33032214441.

144412230330 is a `hidden beast` number, since 14 + 4 + 412 + 230 + 3 + 3 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 131231583081 + 13180647249 = 362259^2 + 114807^2 .

It is a junction number, because it is equal to n+sod(n) for n = 144412230294 and 144412230303.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 802290079 + ... + 802290258.

Almost surely, 2144412230330 is an apocalyptic number.

144412230330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144412230330 is an abundant number, since it is smaller than the sum of its proper divisors (231059568762).

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

144412230330 is a wasteful number, since it uses less digits than its factorization.

144412230330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604580350 (or 1604580347 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 144412230330 its reverse (33032214441), we get a palindrome (177444444771).

The spelling of 144412230330 in words is "one hundred forty-four billion, four hundred twelve million, two hundred thirty thousand, three hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 1604580337 3209160674 4813741011 8022901685 9627482022 14441223033 16045803370 24068705055 28882446066 48137410110 72206115165 144412230330