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12133675785257 = 135772701159887
BaseRepresentation
bin1011000010010001011101…
…1011110101110000101001
31120221222010201122120211222
42300210113123311300221
53042244232000112012
641450044514031425
72361425540311655
oct260442733656051
946858121576758
1012133675785257
113958954724894
12143b707578575
136a027bc8a380
142dd3b7323a65
15160958815972
hexb09176f5c29

12133675785257 has 16 divisors (see below), whose sum is σ = 13090385156352. Its totient is φ = 11180304184320.

The previous prime is 12133675785067. The next prime is 12133675785299. The reversal of 12133675785257 is 75258757633121.

12133675785257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12133675785257 - 214 = 12133675768873 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12133675785257.

It is not an unprimeable number, because it can be changed into a prime (12133675785857) 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, 202579568 + ... + 202639454.

It is an arithmetic number, because the mean of its divisors is an integer number (818149072272).

Almost surely, 212133675785257 is an apocalyptic number.

It is an amenable number.

12133675785257 is a deficient number, since it is larger than the sum of its proper divisors (956709371095).

12133675785257 is a wasteful number, since it uses less digits than its factorization.

12133675785257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87488.

The product of its digits is 74088000, while the sum is 62.

The spelling of 12133675785257 in words is "twelve trillion, one hundred thirty-three billion, six hundred seventy-five million, seven hundred eighty-five thousand, two hundred fifty-seven".

Divisors: 1 13 577 7501 27011 59887 351143 778531 15585347 34554799 202609511 449212387 1617607757 21028900841 933359675789 12133675785257