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130440241023894 = 2343613222858199
BaseRepresentation
bin11101101010001001111100…
…001110110000101110010110
3122002211222001200011110220000
4131222021330032300232112
5114044113103200231034
61141231230334552130
736321665525522034
oct3552117416605626
9562758050143800
10130440241023894
113862043954046a
1212768238968646
1357a2600b94969
14242d4ac94d554
1510130b3bd8599
hex76a27c3b0b96

130440241023894 has 40 divisors (see below), whose sum is σ = 292363661132400. Its totient is φ = 43468045803504.

The previous prime is 130440241023893. The next prime is 130440241023907. The reversal of 130440241023894 is 498320142044031.

130440241023894 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 402 + 4 + 1 + 0 + 238 + 9 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130440241023893) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110843794 + ... + 112014405.

It is an arithmetic number, because the mean of its divisors is an integer number (7309091528310).

Almost surely, 2130440241023894 is an apocalyptic number.

130440241023894 is an abundant number, since it is smaller than the sum of its proper divisors (161923420108506).

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

130440241023894 is a wasteful number, since it uses less digits than its factorization.

130440241023894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222861826 (or 222861817 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 45.

The spelling of 130440241023894 in words is "one hundred thirty trillion, four hundred forty billion, two hundred forty-one million, twenty-three thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 9 18 27 54 81 162 3613 7226 10839 21678 32517 65034 97551 195102 292653 585306 222858199 445716398 668574597 1337149194 2005723791 4011447582 6017171373 12034342746 18051514119 36103028238 805186672987 1610373345974 2415560018961 4831120037922 7246680056883 14493360113766 21740040170649 43480080341298 65220120511947 130440241023894