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512513113315133 = 71915580924732089
BaseRepresentation
bin111010010001000001100001…
…0000011111101011100111101
32111012122202221001212220001202
41310202003002003331130331
51014134003324002041013
65014005135054545245
7212644564503254240
oct16442030203753475
92435582831786052
10512513113315133
11139336655305897
1249594584808225
1318cc8a18bc92b8
14907baa4a83257
153e3b9977d8858
hex1d220c20fd73d

512513113315133 has 16 divisors (see below), whose sum is σ = 616561110864000. Its totient is φ = 416173374047232.

The previous prime is 512513113315103. The next prime is 512513113315139. The reversal of 512513113315133 is 331513311315215.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 512513113315133 - 28 = 512513113314877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512513113315139) 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, 8356553 + ... + 33088641.

It is an arithmetic number, because the mean of its divisors is an integer number (38535069429000).

Almost surely, 2512513113315133 is an apocalyptic number.

It is an amenable number.

512513113315133 is a deficient number, since it is larger than the sum of its proper divisors (104047997548867).

512513113315133 is a wasteful number, since it uses less digits than its factorization.

512513113315133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24887924.

The product of its digits is 60750, while the sum is 38.

The spelling of 512513113315133 in words is "five hundred twelve trillion, five hundred thirteen billion, one hundred thirteen million, three hundred fifteen thousand, one hundred thirty-three".

Divisors: 1 7 19 133 155809 1090663 2960371 20722597 24732089 173124623 469909691 3289367837 3853482055001 26974374385007 73216159045019 512513113315133