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144300410120442 = 2370987223388901
BaseRepresentation
bin100000110011110110001110…
…101011111010100011111010
3200220220222120200120112202110
4200303312032223322203322
5122403204214442323232
61230522405424313150
742252234453140142
oct4063661653724372
9626828520515673
10144300410120442
1141a84507677724
12142264774727b6
1362696162b0944
14278c26a009922
1511a38b8b67acc
hex833d8eafa8fa

144300410120442 has 32 divisors (see below), whose sum is σ = 289011930168960. Its totient is φ = 48031620292800.

The previous prime is 144300410120437. The next prime is 144300410120443. The reversal of 144300410120442 is 244021014003441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (144300410120443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370852192 + ... + 371241092.

It is an arithmetic number, because the mean of its divisors is an integer number (9031622817780).

Almost surely, 2144300410120442 is an apocalyptic number.

144300410120442 is an abundant number, since it is smaller than the sum of its proper divisors (144711520048518).

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

144300410120442 is a wasteful number, since it uses less digits than its factorization.

144300410120442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476838.

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144300410120442 its reverse (244021014003441), we get a palindrome (388321424123883).

The spelling of 144300410120442 in words is "one hundred forty-four trillion, three hundred billion, four hundred ten million, one hundred twenty thousand, four hundred forty-two".

Divisors: 1 2 3 6 709 1418 2127 4254 87223 174446 261669 388901 523338 777802 1166703 2333406 61841107 123682214 185523321 275730809 371046642 551461618 827192427 1654384854 33921111923 67842223846 101763335769 203526671538 24050068353407 48100136706814 72150205060221 144300410120442