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10660141541 = 72217553909
BaseRepresentation
bin10011110110110010…
…01101100111100101
31000111220221022002002
421323121031213211
5133312444012131
64521443455045
7525111464600
oct117331154745
930456838062
1010660141541
114580410135
122096087485
13100b6b257a
14731ac3337
15425d0a6cb
hex27b64d9e5

10660141541 has 6 divisors (see below), whose sum is σ = 12400572870. Its totient is φ = 9137264136.

The previous prime is 10660141529. The next prime is 10660141553. The reversal of 10660141541 is 14514106601.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10660141529) and next prime (10660141553).

It can be written as a sum of positive squares in only one way, i.e., 9268105441 + 1392036100 = 96271^2 + 37310^2 .

It is not a de Polignac number, because 10660141541 - 226 = 10593032677 is a prime.

It is a super-2 number, since 2×106601415412 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10660141571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 108776906 + ... + 108777003.

It is an arithmetic number, because the mean of its divisors is an integer number (2066762145).

Almost surely, 210660141541 is an apocalyptic number.

It is an amenable number.

10660141541 is a deficient number, since it is larger than the sum of its proper divisors (1740431329).

10660141541 is an equidigital number, since it uses as much as digits as its factorization.

10660141541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217553923 (or 217553916 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 10660141541 in words is "ten billion, six hundred sixty million, one hundred forty-one thousand, five hundred forty-one".

Divisors: 1 7 49 217553909 1522877363 10660141541