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103101101 = 412514661
BaseRepresentation
bin1100010010100…
…11001010101101
321012000002010022
412021103022231
5202343213401
614121451525
72361226205
oct611231255
9235002108
10103101101
115321a424
122a640ba5
131848b18c
14d99b405
1590b871b
hex62532ad

103101101 has 4 divisors (see below), whose sum is σ = 105615804. Its totient is φ = 100586400.

The previous prime is 103101077. The next prime is 103101109. The reversal of 103101101 is 101101301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101101301 = 714443043.

It can be written as a sum of positive squares in 2 ways, for example, as 47955625 + 55145476 = 6925^2 + 7426^2 .

It is a cyclic number.

It is not a de Polignac number, because 103101101 - 210 = 103100077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103101109) 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 3 ways as a sum of consecutive naturals, for example, 1257290 + ... + 1257371.

It is an arithmetic number, because the mean of its divisors is an integer number (26403951).

Almost surely, 2103101101 is an apocalyptic number.

It is an amenable number.

103101101 is a deficient number, since it is larger than the sum of its proper divisors (2514703).

103101101 is an equidigital number, since it uses as much as digits as its factorization.

103101101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514702.

The product of its (nonzero) digits is 3, while the sum is 8.

The square root of 103101101 is about 10153.8712321951. The cubic root of 103101101 is about 468.9081354224.

Adding to 103101101 its reverse (101101301), we get a palindrome (204202402).

It can be divided in two parts, 10310 and 1101, that added together give a palindrome (11411).

The spelling of 103101101 in words is "one hundred three million, one hundred one thousand, one hundred one".

Divisors: 1 41 2514661 103101101