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101132241 = 374815821
BaseRepresentation
bin1100000011100…
…10011111010001
321001022001100120
412001302133101
5201342212431
614011340453
72335416120
oct601623721
9231261316
10101132241
11520a5171
1229a51729
1317c4bc82
14d607ab7
158d2a196
hex60727d1

101132241 has 8 divisors (see below), whose sum is σ = 154106304. Its totient is φ = 57789840.

The previous prime is 101132237. The next prime is 101132249. The reversal of 101132241 is 142231101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101132241 - 22 = 101132237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101132241.

It is not an unprimeable number, because it can be changed into a prime (101132249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2407890 + ... + 2407931.

It is an arithmetic number, because the mean of its divisors is an integer number (19263288).

Almost surely, 2101132241 is an apocalyptic number.

It is an amenable number.

101132241 is a deficient number, since it is larger than the sum of its proper divisors (52974063).

101132241 is an equidigital number, since it uses as much as digits as its factorization.

101132241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815831.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 101132241 is about 10056.4527046071. The cubic root of 101132241 is about 465.9041121698.

Adding to 101132241 its reverse (142231101), we get a palindrome (243363342).

The spelling of 101132241 in words is "one hundred one million, one hundred thirty-two thousand, two hundred forty-one".

Divisors: 1 3 7 21 4815821 14447463 33710747 101132241