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1442226761418 = 232328137191881
BaseRepresentation
bin10100111111001011011…
…010011110111011001010
312002212122021002112101110
4110333023122132323022
5142112140022331133
63022314432431150
7206124503126442
oct24771332367312
95085567075343
101442226761418
11506710454123
121b361a9a84b6
13a60030ca931
144db3881d122
15277b039cc63
hex14fcb69eeca

1442226761418 has 32 divisors (see below), whose sum is σ = 3020575888512. Its totient is φ = 458203961600.

The previous prime is 1442226761413. The next prime is 1442226761431. The reversal of 1442226761418 is 8141676222441.

It is not an unprimeable number, because it can be changed into a prime (1442226761413) 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, 18557163 + ... + 18634718.

It is an arithmetic number, because the mean of its divisors is an integer number (94392996516).

Almost surely, 21442226761418 is an apocalyptic number.

1442226761418 is an abundant number, since it is smaller than the sum of its proper divisors (1578349127094).

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

1442226761418 is a wasteful number, since it uses less digits than its factorization.

1442226761418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37192190.

The product of its digits is 1032192, while the sum is 48.

The spelling of 1442226761418 in words is "one trillion, four hundred forty-two billion, two hundred twenty-six million, seven hundred sixty-one thousand, four hundred eighteen".

Divisors: 1 2 3 6 23 46 69 138 281 562 843 1686 6463 12926 19389 38778 37191881 74383762 111575643 223151286 855413263 1710826526 2566239789 5132479578 10450918561 20901837122 31352755683 62705511366 240371126903 480742253806 721113380709 1442226761418