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1051106061005 = 571113210011201
BaseRepresentation
bin11110100101110101100…
…11011010101011001101
310201111002101111022120022
433102322303122223031
5114210131122423010
62122512122431525
7135640250050310
oct17227263325315
93644071438508
101051106061005
11375853a72a50
1214b8653625a5
137817122bc20
1438c33a12977
151c51d28cd55
hexf4bacdaacd

1051106061005 has 32 divisors (see below), whose sum is σ = 1693530332928. Its totient is φ = 604832256000.

The previous prime is 1051106060993. The next prime is 1051106061007. The reversal of 1051106061005 is 5001606011501.

It is not a de Polignac number, because 1051106061005 - 216 = 1051105995469 is a prime.

It is a super-2 number, since 2×10511060610052 (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1051106061007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105000596 + ... + 105010605.

It is an arithmetic number, because the mean of its divisors is an integer number (52922822904).

Almost surely, 21051106061005 is an apocalyptic number.

It is an amenable number.

1051106061005 is a deficient number, since it is larger than the sum of its proper divisors (642424271923).

1051106061005 is a wasteful number, since it uses less digits than its factorization.

1051106061005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210011237.

The product of its (nonzero) digits is 900, while the sum is 26.

The spelling of 1051106061005 in words is "one trillion, fifty-one billion, one hundred six million, sixty-one thousand, five".

Divisors: 1 5 7 11 13 35 55 65 77 91 143 385 455 715 1001 5005 210011201 1050056005 1470078407 2310123211 2730145613 7350392035 11550616055 13650728065 16170862477 19111019291 30031601743 80854312385 95555096455 150158008715 210221212201 1051106061005