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103441331 = 714777333
BaseRepresentation
bin1100010101001…
…10001110110011
321012122100211102
412022212032303
5202440110311
614133035015
72364144140
oct612461663
9235570742
10103441331
1153432004
122a785a6b
1318579cb6
14da493c7
15913443b
hex62a63b3

103441331 has 4 divisors (see below), whose sum is σ = 118218672. Its totient is φ = 88663992.

The previous prime is 103441321. The next prime is 103441333. The reversal of 103441331 is 133144301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 133144301 = 673197837.

It is a cyclic number.

It is not a de Polignac number, because 103441331 - 210 = 103440307 is a prime.

It is a super-2 number, since 2×1034413312 = 21400217918103122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103441333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7388660 + ... + 7388673.

It is an arithmetic number, because the mean of its divisors is an integer number (29554668).

Almost surely, 2103441331 is an apocalyptic number.

103441331 is a deficient number, since it is larger than the sum of its proper divisors (14777341).

103441331 is an equidigital number, since it uses as much as digits as its factorization.

103441331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14777340.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 103441331 is about 10170.6111419128. The cubic root of 103441331 is about 469.4233625344.

Adding to 103441331 its reverse (133144301), we get a palindrome (236585632).

The spelling of 103441331 in words is "one hundred three million, four hundred forty-one thousand, three hundred thirty-one".

Divisors: 1 7 14777333 103441331