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13442203101342 = 233172269909147
BaseRepresentation
bin1100001110011100000110…
…1111011010100010011110
31202121001200020122120122210
43003213001233122202132
53230214112443220332
644331132435421250
72555111216060241
oct303470157324236
952531606576583
1013442203101342
114312896238844
121611232754826
13766795925172
1434686b1dd258
151849e1197ecc
hexc39c1bda89e

13442203101342 has 16 divisors (see below), whose sum is σ = 27751645112832. Its totient is φ = 4336194548760.

The previous prime is 13442203101319. The next prime is 13442203101343. The reversal of 13442203101342 is 24310130224431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442203101343) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 36134954388 + ... + 36134954759.

It is an arithmetic number, because the mean of its divisors is an integer number (1734477819552).

Almost surely, 213442203101342 is an apocalyptic number.

13442203101342 is an abundant number, since it is smaller than the sum of its proper divisors (14309442011490).

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

13442203101342 is a wasteful number, since it uses less digits than its factorization.

13442203101342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72269909183.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 13442203101342 its reverse (24310130224431), we get a palindrome (37752333325773).

The spelling of 13442203101342 in words is "thirteen trillion, four hundred forty-two billion, two hundred three million, one hundred one thousand, three hundred forty-two".

Divisors: 1 2 3 6 31 62 93 186 72269909147 144539818294 216809727441 433619454882 2240367183557 4480734367114 6721101550671 13442203101342