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144331050340 = 22519936264083
BaseRepresentation
bin1000011001101011001…
…1010000110101100100
3111210112200100000220001
42012122303100311210
54331042222102330
6150145455151044
713266441454141
oct2063263206544
9453480300801
10144331050340
115623512a394
1223b80215484
13107c1c63589
146db29193c8
153b4b08a9ca
hex219acd0d64

144331050340 has 24 divisors (see below), whose sum is σ = 304618305600. Its totient is φ = 57442305888.

The previous prime is 144331050319. The next prime is 144331050341. The reversal of 144331050340 is 43050133441.

It is a super-2 number, since 2×1443310503402 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144331050299 and 144331050308.

It is not an unprimeable number, because it can be changed into a prime (144331050341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18128062 + ... + 18136021.

It is an arithmetic number, because the mean of its divisors is an integer number (12692429400).

Almost surely, 2144331050340 is an apocalyptic number.

144331050340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144331050340 is an abundant number, since it is smaller than the sum of its proper divisors (160287255260).

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

144331050340 is a wasteful number, since it uses less digits than its factorization.

144331050340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36264291 (or 36264289 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 144331050340 its reverse (43050133441), we get a palindrome (187381183781).

The spelling of 144331050340 in words is "one hundred forty-four billion, three hundred thirty-one million, fifty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 199 398 796 995 1990 3980 36264083 72528166 145056332 181320415 362640830 725281660 7216552517 14433105034 28866210068 36082762585 72165525170 144331050340