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144054243045020 = 22571193541716263
BaseRepresentation
bin100000110000010000111101…
…111111000010111010011100
3200220001110011212210102200202
4200300100331333002322130
5122340141042204420040
61230213334453443032
742225401301415460
oct4060207577027234
9626043155712622
10144054243045020
114199a074792440
12141a6816640478
13624c345346379
14278039669a4a0
15119c2ac5c0015
hex83043dfc2e9c

144054243045020 has 48 divisors (see below), whose sum is σ = 377160199976448. Its totient is φ = 44900023805760.

The previous prime is 144054243045019. The next prime is 144054243045047. The reversal of 144054243045020 is 20540342450441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46770856592 + ... + 46770859671.

It is an arithmetic number, because the mean of its divisors is an integer number (7857504166176).

Almost surely, 2144054243045020 is an apocalyptic number.

144054243045020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144054243045020 is an abundant number, since it is smaller than the sum of its proper divisors (233105956931428).

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

144054243045020 is a wasteful number, since it uses less digits than its factorization.

144054243045020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93541716290 (or 93541716288 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

Adding to 144054243045020 its reverse (20540342450441), we get a palindrome (164594585495461).

The spelling of 144054243045020 in words is "one hundred forty-four trillion, fifty-four billion, two hundred forty-three million, forty-five thousand, twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 93541716263 187083432526 374166865052 467708581315 654792013841 935417162630 1028958878893 1309584027682 1870834325260 2057917757786 2619168055364 3273960069205 4115835515572 5144794394465 6547920138410 7202712152251 10289588788930 13095840276820 14405424304502 20579177577860 28810848609004 36013560761255 72027121522510 144054243045020