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105064061 is a prime number
BaseRepresentation
bin1100100001100…
…10011001111101
321022200210210112
412100302121331
5203344022221
614231515405
72414013134
oct620623175
9238623715
10105064061
1154340203
122b228b65
13189c77ab
14dd4c91b
15935515b
hex643267d

105064061 has 2 divisors, whose sum is σ = 105064062. Its totient is φ = 105064060.

The previous prime is 105064051. The next prime is 105064079. The reversal of 105064061 is 160460501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 58905625 + 46158436 = 7675^2 + 6794^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-105064061 is a prime.

It is a super-2 number, since 2×1050640612 = 22076913827623442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105064051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52532030 + 52532031.

It is an arithmetic number, because the mean of its divisors is an integer number (52532031).

Almost surely, 2105064061 is an apocalyptic number.

It is an amenable number.

105064061 is a deficient number, since it is larger than the sum of its proper divisors (1).

105064061 is an equidigital number, since it uses as much as digits as its factorization.

105064061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 105064061 is about 10250.0761460586. The cubic root of 105064061 is about 471.8653214453.

The spelling of 105064061 in words is "one hundred five million, sixty-four thousand, sixty-one".