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42044348223 = 328970397457
BaseRepresentation
bin100111001010000010…
…011101011100111111
311000112010212012001100
4213022002131130333
51142101323120343
631152004144143
73015620030463
oct471202353477
9130463765040
1042044348223
1116915a36129
128194698053
133c70786677
14206bccc4a3
1511612099d3
hex9ca09d73f

42044348223 has 24 divisors (see below), whose sum is σ = 61430054400. Its totient is φ = 27706973184.

The previous prime is 42044348221. The next prime is 42044348231. The reversal of 42044348223 is 32284344024.

42044348223 is a `hidden beast` number, since 420 + 4 + 4 + 3 + 4 + 8 + 223 = 666.

It is not a de Polignac number, because 42044348223 - 21 = 42044348221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044348221) 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, 5634511 + ... + 5641967.

It is an arithmetic number, because the mean of its divisors is an integer number (2559585600).

Almost surely, 242044348223 is an apocalyptic number.

42044348223 is a deficient number, since it is larger than the sum of its proper divisors (19385706177).

42044348223 is a wasteful number, since it uses less digits than its factorization.

42044348223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14591 (or 14588 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 42044348223 in words is "forty-two billion, forty-four million, three hundred forty-eight thousand, two hundred twenty-three".

Divisors: 1 3 9 89 267 801 7039 7457 21117 22371 63351 67113 626471 663673 1879413 1991019 5638239 5973057 52489823 157469469 472408407 4671594247 14014782741 42044348223