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103105341 = 3221295381
BaseRepresentation
bin1100010010101…
…00001100111101
321012000021221100
412021110030331
5202343332331
614121523313
72361244443
oct611241475
9235007840
10103105341
1153222629
122a643539
13184900a1
14d99cb93
1590b9ae6
hex625433d

103105341 has 12 divisors (see below), whose sum is σ = 149027580. Its totient is φ = 68691840.

The previous prime is 103105333. The next prime is 103105351. The reversal of 103105341 is 143501301.

103105341 is a `hidden beast` number, since 10 + 310 + 5 + 341 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29746116 + 73359225 = 5454^2 + 8565^2 .

It is not a de Polignac number, because 103105341 - 23 = 103105333 is a prime.

It is a super-2 number, since 2×1031053412 = 21261422685452562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103105351) 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 11 ways as a sum of consecutive naturals, for example, 16471 + ... + 21851.

It is an arithmetic number, because the mean of its divisors is an integer number (12418965).

Almost surely, 2103105341 is an apocalyptic number.

It is an amenable number.

103105341 is a deficient number, since it is larger than the sum of its proper divisors (45922239).

103105341 is a wasteful number, since it uses less digits than its factorization.

103105341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7516 (or 7513 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 18.

The square root of 103105341 is about 10154.0800174117. The cubic root of 103105341 is about 468.9145632336.

Adding to 103105341 its reverse (143501301), we get a palindrome (246606642).

It can be divided in two parts, 10310 and 5341, that added together give a palindrome (15651).

The spelling of 103105341 in words is "one hundred three million, one hundred five thousand, three hundred forty-one".

Divisors: 1 3 9 2129 5381 6387 16143 19161 48429 11456149 34368447 103105341