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105341413 = 443237791
BaseRepresentation
bin1100100011101…
…10000111100101
321100012220020211
412101312013211
5203431411123
614241455421
72416246552
oct621660745
9240186224
10105341413
115450a621
122b341571
1318a93ac8
14ddc1a29
1593ac40d
hex64761e5

105341413 has 4 divisors (see below), whose sum is σ = 105579648. Its totient is φ = 105103180.

The previous prime is 105341407. The next prime is 105341417. The reversal of 105341413 is 314143501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 314143501 = 744877643.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105341413 is a prime.

It is a super-2 number, since 2×1053414132 = 22193626585673138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105341417) 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, 118453 + ... + 119338.

It is an arithmetic number, because the mean of its divisors is an integer number (26394912).

Almost surely, 2105341413 is an apocalyptic number.

It is an amenable number.

105341413 is a deficient number, since it is larger than the sum of its proper divisors (238235).

105341413 is an equidigital number, since it uses as much as digits as its factorization.

105341413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238234.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 105341413 is about 10263.5964944068. The cubic root of 105341413 is about 472.2801724642.

Adding to 105341413 its reverse (314143501), we get a palindrome (419484914).

The spelling of 105341413 in words is "one hundred five million, three hundred forty-one thousand, four hundred thirteen".

Divisors: 1 443 237791 105341413