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13442340440514 = 235794993866081
BaseRepresentation
bin1100001110011100100111…
…1011010100100111000010
31202121002000211002010120210
43003213021323110213002
53230214403123044024
644331154223214550
72555114504326056
oct303471173244702
952532024063523
1013442340440514
114312956812797
121611270747456
137667b821034b
1434688154dc66
151849ed276129
hexc39c9ed49c2

13442340440514 has 16 divisors (see below), whose sum is σ = 26884734228000. Its totient is φ = 4480771255680.

The previous prime is 13442340440479. The next prime is 13442340440521. The reversal of 13442340440514 is 41504404324431.

13442340440514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1543954 + ... + 5410034.

It is an arithmetic number, because the mean of its divisors is an integer number (1680295889250).

Almost surely, 213442340440514 is an apocalyptic number.

13442340440514 is an abundant number, since it is smaller than the sum of its proper divisors (13442393787486).

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

13442340440514 is a wasteful number, since it uses less digits than its factorization.

13442340440514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4445585.

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 13442340440514 its reverse (41504404324431), we get a palindrome (54946744764945).

The spelling of 13442340440514 in words is "thirteen trillion, four hundred forty-two billion, three hundred forty million, four hundred forty thousand, five hundred fourteen".

Divisors: 1 2 3 6 579499 1158998 1738497 3476994 3866081 7732162 11598243 23196486 2240390073419 4480780146838 6721170220257 13442340440514