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10641130193 = 52732018041
BaseRepresentation
bin10011110100100001…
…01100001011010001
31000110121011102102002
421322100230023101
5133243112131233
64515524203345
7524461054121
oct117220541321
930417142362
1010641130193
114570705681
12208b839555
131007787155
1472d374c81
154243026e8
hex27a42c2d1

10641130193 has 4 divisors (see below), whose sum is σ = 10643153508. Its totient is φ = 10639106880.

The previous prime is 10641130111. The next prime is 10641130217. The reversal of 10641130193 is 39103114601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1538443729 + 9102686464 = 39223^2 + 95408^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10641130193 is a prime.

It is a super-2 number, since 2×106411301932 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10641132193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003748 + ... + 1014293.

It is an arithmetic number, because the mean of its divisors is an integer number (2660788377).

Almost surely, 210641130193 is an apocalyptic number.

It is an amenable number.

10641130193 is a deficient number, since it is larger than the sum of its proper divisors (2023315).

10641130193 is an equidigital number, since it uses as much as digits as its factorization.

10641130193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023314.

The product of its (nonzero) digits is 1944, while the sum is 29.

Adding to 10641130193 its reverse (39103114601), we get a palindrome (49744244794).

The spelling of 10641130193 in words is "ten billion, six hundred forty-one million, one hundred thirty thousand, one hundred ninety-three".

Divisors: 1 5273 2018041 10641130193