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144043135331 = 19191180122039
BaseRepresentation
bin1000011000100110100…
…0111101000101100011
3111202210121120102202012
42012021220331011203
54330000020312311
6150101132143135
713256344306604
oct2061150750543
9452717512665
10144043135331
11560a765a5a7
1223abb907aab
1310777407374
146d865addab
153b30b6778b
hex2189a3d163

144043135331 has 16 divisors (see below), whose sum is σ = 152509747200. Its totient is φ = 135665928000.

The previous prime is 144043135309. The next prime is 144043135337. The reversal of 144043135331 is 133531340441.

It is not a de Polignac number, because 144043135331 - 218 = 144042873187 is a prime.

It is a super-2 number, since 2×1440431353312 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144043135337) 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 15 ways as a sum of consecutive naturals, for example, 6524810 + ... + 6546848.

It is an arithmetic number, because the mean of its divisors is an integer number (9531859200).

Almost surely, 2144043135331 is an apocalyptic number.

144043135331 is a deficient number, since it is larger than the sum of its proper divisors (8466611869).

144043135331 is a wasteful number, since it uses less digits than its factorization.

144043135331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24050.

The product of its (nonzero) digits is 25920, while the sum is 32.

Adding to 144043135331 its reverse (133531340441), we get a palindrome (277574475772).

The spelling of 144043135331 in words is "one hundred forty-four billion, forty-three million, one hundred thirty-five thousand, three hundred thirty-one".

Divisors: 1 19 191 1801 3629 22039 34219 343991 418741 4209449 6535829 39692239 79979531 754152541 7581217649 144043135331