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10010104810581 = 3205315877102367
BaseRepresentation
bin1001000110101010100010…
…1111011100110001010101
31022102221211102012211001010
42101222220233130301111
52303001143312414311
633142324554122433
72052130504665411
oct221525057346125
938387742184033
1010010104810581
11320a297225847
121158037a20419
13577c44781c95
142686c5175d41
151255bc105da6
hex91aa8bdcc55

10010104810581 has 16 divisors (see below), whose sum is σ = 13354279038464. Its totient is φ = 6669667376064.

The previous prime is 10010104810567. The next prime is 10010104810591. The reversal of 10010104810581 is 18501840101001.

10010104810581 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10010104810581 - 210 = 10010104809557 is a prime.

It is a super-2 number, since 2×100101048105812 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010104810591) 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, 97735260 + ... + 97837626.

It is an arithmetic number, because the mean of its divisors is an integer number (834642439904).

Almost surely, 210010104810581 is an apocalyptic number.

It is an amenable number.

10010104810581 is a deficient number, since it is larger than the sum of its proper divisors (3344174227883).

10010104810581 is a wasteful number, since it uses less digits than its factorization.

10010104810581 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120300.

The product of its (nonzero) digits is 1280, while the sum is 30.

Adding to 10010104810581 its reverse (18501840101001), we get a palindrome (28511944911582).

The spelling of 10010104810581 in words is "ten trillion, ten billion, one hundred four million, eight hundred ten thousand, five hundred eighty-one".

Divisors: 1 3 2053 6159 15877 47631 102367 307101 32595481 97786443 210159451 630478353 1625280859 4875842577 3336701603527 10010104810581