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135315305129238 = 231315111488818571
BaseRepresentation
bin11110110001000110001100…
…101100011110010100010110
3122202010000110021100120020120
4132301012030230132110112
5120214001221103113423
61155442554253412410
740334131255640313
oct3661061454362426
9582100407316216
10135315305129238
113a12a9980a0123
1213215019a9a106
135a67242299730
14255b41d617d0a
151099cdce61ee3
hex7b118cb1e516

135315305129238 has 32 divisors (see below), whose sum is σ = 293378471054592. Its totient is φ = 41359746852000.

The previous prime is 135315305129231. The next prime is 135315305129267. The reversal of 135315305129238 is 832921503513531.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135315305129231) 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 15 ways as a sum of consecutive naturals, for example, 5744397508 + ... + 5744421063.

It is an arithmetic number, because the mean of its divisors is an integer number (9168077220456).

Almost surely, 2135315305129238 is an apocalyptic number.

135315305129238 is an abundant number, since it is smaller than the sum of its proper divisors (158063165925354).

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

135315305129238 is a wasteful number, since it uses less digits than its factorization.

135315305129238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11488818740.

The product of its (nonzero) digits is 2916000, while the sum is 51.

The spelling of 135315305129238 in words is "one hundred thirty-five trillion, three hundred fifteen billion, three hundred five million, one hundred twenty-nine thousand, two hundred thirty-eight".

Divisors: 1 2 3 6 13 26 39 78 151 302 453 906 1963 3926 5889 11778 11488818571 22977637142 34466455713 68932911426 149354641423 298709282846 448063924269 896127848538 1734811604221 3469623208442 5204434812663 10408869625326 22552550854873 45105101709746 67657652564619 135315305129238