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2144051205023 = 7131712671109379
BaseRepresentation
bin11111001100110011011…
…010010001001110011111
321120222011121121021020202
4133030303122101032133
5240112004102030043
64320544042134115
7310621405354520
oct37146332211637
97528147537222
102144051205023
11757318012252
122a76464b133b
1312724c5357b0
1475ab6160847
153ab896db1b8
hex1f33369139f

2144051205023 has 32 divisors (see below), whose sum is σ = 2794303733760. Its totient is φ = 1596463787520.

The previous prime is 2144051205011. The next prime is 2144051205029. The reversal of 2144051205023 is 3205021504412.

It is not a de Polignac number, because 2144051205023 - 220 = 2144050156447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144051205029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19547348 + ... + 19656726.

It is an arithmetic number, because the mean of its divisors is an integer number (87321991680).

Almost surely, 22144051205023 is an apocalyptic number.

2144051205023 is a deficient number, since it is larger than the sum of its proper divisors (650252528737).

2144051205023 is a wasteful number, since it uses less digits than its factorization.

2144051205023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122087.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2144051205023 its reverse (3205021504412), we get a palindrome (5349072709435).

The spelling of 2144051205023 in words is "two trillion, one hundred forty-four billion, fifty-one million, two hundred five thousand, twenty-three".

Divisors: 1 7 13 17 91 119 221 1547 12671 88697 109379 164723 215407 765653 1153061 1421927 1507849 1859443 2800291 9953489 13016101 19602037 24172759 169209313 1385941309 9701589163 18017237017 23561002253 126120659119 164927015771 306293029289 2144051205023