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144120004304212 = 22310231111613923
BaseRepresentation
bin100000110001001110001101…
…101010010101110101010100
3200220021201220220012112022001
4200301032031222111311110
5122342230232100213322
61230303452125445044
742233220026042266
oct4061161552256524
9626251826175261
10144120004304212
1141a14a50257832
12141b7509a10784
1362555c556c661
142783634373b36
15119dd5a9ec827
hex83138da95d54

144120004304212 has 12 divisors (see below), whose sum is σ = 252210110546016. Its totient is φ = 72059972719640.

The previous prime is 144120004304209. The next prime is 144120004304267. The reversal of 144120004304212 is 212403400021441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6602283 + ... + 18216205.

It is an arithmetic number, because the mean of its divisors is an integer number (21017509212168).

Almost surely, 2144120004304212 is an apocalyptic number.

It is an amenable number.

144120004304212 is a deficient number, since it is larger than the sum of its proper divisors (108090106241804).

144120004304212 is a wasteful number, since it uses less digits than its factorization.

144120004304212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14716238 (or 14716236 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144120004304212 its reverse (212403400021441), we get a palindrome (356523404325653).

The spelling of 144120004304212 in words is "one hundred forty-four trillion, one hundred twenty billion, four million, three hundred four thousand, two hundred twelve".

Divisors: 1 2 4 3102311 6204622 11613923 12409244 23227846 46455692 36030001076053 72060002152106 144120004304212