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144044014340 = 2257339825649
BaseRepresentation
bin1000011000100110110…
…0010011101100000100
3111202210200020002112002
42012021230103230010
54330000231424330
6150101203044432
713256354630402
oct2061154235404
9452720202462
10144044014340
11560a80aaa56
1223b00070718
13107776544a5
146d8675c472
153b30c8ce45
hex2189b13b04

144044014340 has 24 divisors (see below), whose sum is σ = 302905138200. Its totient is φ = 57538994688.

The previous prime is 144044014297. The next prime is 144044014351. The reversal of 144044014340 is 43410440441.

It can be written as a sum of positive squares in 4 ways, for example, as 48330504964 + 95713509376 = 219842^2 + 309376^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4898165 + ... + 4927484.

It is an arithmetic number, because the mean of its divisors is an integer number (12621047425).

Almost surely, 2144044014340 is an apocalyptic number.

144044014340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144044014340 is an abundant number, since it is smaller than the sum of its proper divisors (158861123860).

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

144044014340 is a wasteful number, since it uses less digits than its factorization.

144044014340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9826391 (or 9826389 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 144044014340 its reverse (43410440441), we get a palindrome (187454454781).

The spelling of 144044014340 in words is "one hundred forty-four billion, forty-four million, fourteen thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 733 1466 2932 3665 7330 14660 9825649 19651298 39302596 49128245 98256490 196512980 7202200717 14404401434 28808802868 36011003585 72022007170 144044014340