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144121442414311 = 894315416944869
BaseRepresentation
bin100000110001001111100011…
…011000010010111011100111
3200220021212122010021002111001
4200301033203120102323213
5122342241203224224221
61230304250541254131
742233300460552145
oct4061174330227347
9626255563232431
10144121442414311
1141a1561900617a
12141b784b564347
1362557944a268b
14278372d366595
15119dde1dbe391
hex8313e3612ee7

144121442414311 has 16 divisors (see below), whose sum is σ = 146348967715200. Its totient is φ = 141908654764800.

The previous prime is 144121442414293. The next prime is 144121442414351. The reversal of 144121442414311 is 113414244121441.

144121442414311 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 144121442414311 - 29 = 144121442413799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144121442414351) 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, 17279785 + ... + 24224653.

It is an arithmetic number, because the mean of its divisors is an integer number (9146810482200).

Almost surely, 2144121442414311 is an apocalyptic number.

144121442414311 is a deficient number, since it is larger than the sum of its proper divisors (2227525300889).

144121442414311 is an equidigital number, since it uses as much as digits as its factorization.

144121442414311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6945930.

The product of its digits is 49152, while the sum is 37.

Adding to 144121442414311 its reverse (113414244121441), we get a palindrome (257535686535752).

The spelling of 144121442414311 in words is "one hundred forty-four trillion, one hundred twenty-one billion, four hundred forty-two million, four hundred fourteen thousand, three hundred eleven".

Divisors: 1 89 431 541 38359 48149 233171 6944869 20752219 618093341 2993238539 3757174129 266398229971 334388497481 1619342049599 144121442414311