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100093241 = 361727673
BaseRepresentation
bin1011111011101…
…00110100111001
320222100021010002
411331310310321
5201110440431
613533202345
72323531013
oct575646471
9228307102
10100093241
1151555596
12296303b5
1317977091
14d4171b3
158bc23cb
hex5f74d39

100093241 has 4 divisors (see below), whose sum is σ = 100124532. Its totient is φ = 100061952.

The previous prime is 100093223. The next prime is 100093249. The reversal of 100093241 is 142390001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 142390001 = 1310953077.

It can be written as a sum of positive squares in 2 ways, for example, as 672400 + 99420841 = 820^2 + 9971^2 .

It is a cyclic number.

It is not a de Polignac number, because 100093241 - 210 = 100092217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100093249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10220 + ... + 17453.

It is an arithmetic number, because the mean of its divisors is an integer number (25031133).

Almost surely, 2100093241 is an apocalyptic number.

It is an amenable number.

100093241 is a deficient number, since it is larger than the sum of its proper divisors (31291).

100093241 is an equidigital number, since it uses as much as digits as its factorization.

100093241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31290.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 100093241 is about 10004.6609637708. The cubic root of 100093241 is about 464.3031006755.

The spelling of 100093241 in words is "one hundred million, ninety-three thousand, two hundred forty-one".

Divisors: 1 3617 27673 100093241