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103316041 = 148169761
BaseRepresentation
bin1100010100001…
…11101001001001
321012101222222001
412022013221021
5202422103131
614130231001
72363112643
oct612075111
9235358861
10103316041
1153356964
122a725461
1318534c6a
14da15893
15910c261
hex6287a49

103316041 has 4 divisors (see below), whose sum is σ = 103387284. Its totient is φ = 103244800.

The previous prime is 103316039. The next prime is 103316047. The reversal of 103316041 is 140613301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140613301 = 1071314143.

It can be written as a sum of positive squares in 2 ways, for example, as 62726400 + 40589641 = 7920^2 + 6371^2 .

It is a cyclic number.

It is not a de Polignac number, because 103316041 - 21 = 103316039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103316047) 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, 33400 + ... + 36361.

It is an arithmetic number, because the mean of its divisors is an integer number (25846821).

Almost surely, 2103316041 is an apocalyptic number.

It is an amenable number.

103316041 is a deficient number, since it is larger than the sum of its proper divisors (71243).

103316041 is an equidigital number, since it uses as much as digits as its factorization.

103316041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71242.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 103316041 is about 10164.4498621421. The cubic root of 103316041 is about 469.2337612920.

Adding to 103316041 its reverse (140613301), we get a palindrome (243929342).

The spelling of 103316041 in words is "one hundred three million, three hundred sixteen thousand, forty-one".

Divisors: 1 1481 69761 103316041