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144311442323393 = 283313211934363
BaseRepresentation
bin100000110100000000100000…
…010000011011011111000001
3200220222001001112121112010202
4200310000200100123133001
5122403344313213322033
61230531432242534545
742253105033255142
oct4064004020333701
9626861045545122
10144311442323393
1141a89159000024
1214228636067455
13626a683aa1b97
14278c9d529dac9
1511a3d124688e8
hex83402041b7c1

144311442323393 has 24 divisors (see below), whose sum is σ = 145440652141152. Its totient is φ = 143189099059968.

The previous prime is 144311442323299. The next prime is 144311442323413. The reversal of 144311442323393 is 393323244113441.

It is not a de Polignac number, because 144311442323393 - 214 = 144311442307009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144311442328393) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33076193630 + ... + 33076197992.

It is an arithmetic number, because the mean of its divisors is an integer number (6060027172548).

Almost surely, 2144311442323393 is an apocalyptic number.

It is an amenable number.

144311442323393 is a deficient number, since it is larger than the sum of its proper divisors (1129209817759).

144311442323393 is an equidigital number, since it uses as much as digits as its factorization.

144311442323393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6465 (or 6152 counting only the distinct ones).

The product of its digits is 2239488, while the sum is 47.

The spelling of 144311442323393 in words is "one hundred forty-four trillion, three hundred eleven billion, four hundred forty-two million, three hundred twenty-three thousand, three hundred ninety-three".

Divisors: 1 283 313 1193 4363 88579 97969 337619 373409 1234729 1365619 5205059 27725227 105674747 116877017 386470177 427438747 1473031697 1629183467 33076195811 120965165401 461058921161 509934425171 144311442323393