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103331241 = 3313294391
BaseRepresentation
bin1100010100010…
…11010110101001
321012102202211000
412022023112221
5202423044431
614130425213
72363205156
oct612132651
9235382730
10103331241
1153367322
122a732209
131853bb60
14da1b22d
1591119e6
hex628b5a9

103331241 has 16 divisors (see below), whose sum is σ = 164859520. Its totient is φ = 63588240.

The previous prime is 103331233. The next prime is 103331251. The reversal of 103331241 is 142133301.

It is not a de Polignac number, because 103331241 - 23 = 103331233 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (103331201) 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 15 ways as a sum of consecutive naturals, for example, 146845 + ... + 147546.

It is an arithmetic number, because the mean of its divisors is an integer number (10303720).

Almost surely, 2103331241 is an apocalyptic number.

It is an amenable number.

103331241 is a deficient number, since it is larger than the sum of its proper divisors (61528279).

103331241 is a wasteful number, since it uses less digits than its factorization.

103331241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294413 (or 294407 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 103331241 is about 10165.1975386610. The cubic root of 103331241 is about 469.2567716053.

Adding to 103331241 its reverse (142133301), we get a palindrome (245464542).

The spelling of 103331241 in words is "one hundred three million, three hundred thirty-one thousand, two hundred forty-one".

Divisors: 1 3 9 13 27 39 117 351 294391 883173 2649519 3827083 7948557 11481249 34443747 103331241