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103600141 = 192286981
BaseRepresentation
bin1100010110011…
…01000000001101
321012221102200021
412023031000031
5203010201031
614140302141
72365405141
oct613150015
9235842607
10103600141
1153530357
122a841951
1318604378
14da8b221
159166511
hex62cd00d

103600141 has 6 divisors (see below), whose sum is σ = 109340142. Its totient is φ = 98147160.

The previous prime is 103600139. The next prime is 103600163. The reversal of 103600141 is 141006301.

It can be written as a sum of positive squares in only one way, i.e., 78057225 + 25542916 = 8835^2 + 5054^2 .

It is not a de Polignac number, because 103600141 - 21 = 103600139 is a prime.

It is a super-3 number, since 3×1036001413 (a number of 25 digits) contains 333 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 (103600121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 143130 + ... + 143851.

It is an arithmetic number, because the mean of its divisors is an integer number (18223357).

Almost surely, 2103600141 is an apocalyptic number.

It is an amenable number.

103600141 is a deficient number, since it is larger than the sum of its proper divisors (5740001).

103600141 is an equidigital number, since it uses as much as digits as its factorization.

103600141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287019 (or 287000 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 103600141 is about 10178.4154464239. The cubic root of 103600141 is about 469.6634696723.

Adding to 103600141 its reverse (141006301), we get a palindrome (244606442).

The spelling of 103600141 in words is "one hundred three million, six hundred thousand, one hundred forty-one".

Divisors: 1 19 361 286981 5452639 103600141