Search a number
-
+
105461611 is a prime number
BaseRepresentation
bin1100100100100…
…11011101101011
321100110000010121
412102103131223
5203444232421
614244224111
72420260153
oct622233553
9240400117
10105461611
1154591962
122b39b037
1318b06728
1410013763
1593d2d41
hex649376b

105461611 has 2 divisors, whose sum is σ = 105461612. Its totient is φ = 105461610.

The previous prime is 105461593. The next prime is 105461627. The reversal of 105461611 is 116164501.

It is a strong prime.

It is an emirp because it is prime and its reverse (116164501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105461611 - 25 = 105461579 is a prime.

It is a super-2 number, since 2×1054616112 = 22244302789430642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105461911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52730805 + 52730806.

It is an arithmetic number, because the mean of its divisors is an integer number (52730806).

Almost surely, 2105461611 is an apocalyptic number.

105461611 is a deficient number, since it is larger than the sum of its proper divisors (1).

105461611 is an equidigital number, since it uses as much as digits as its factorization.

105461611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 105461611 is about 10269.4503747766. The cubic root of 105461611 is about 472.4597332314.

The spelling of 105461611 in words is "one hundred five million, four hundred sixty-one thousand, six hundred eleven".