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10105061 is a prime number
BaseRepresentation
bin100110100011…
…000011100101
3201000101112112
4212203003211
510041330221
61000330405
7151614551
oct46430345
921011475
1010105061
11578209a
123473a05
13212a635
1414b0861
15d4915b
hex9a30e5

10105061 has 2 divisors, whose sum is σ = 10105062. Its totient is φ = 10105060.

The previous prime is 10105057. The next prime is 10105091. The reversal of 10105061 is 16050101.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10042561 + 62500 = 3169^2 + 250^2 .

It is a cyclic number.

It is not a de Polignac number, because 10105061 - 22 = 10105057 is a prime.

It is a super-2 number, since 2×101050612 = 204224515627442, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10105091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5052530 + 5052531.

It is an arithmetic number, because the mean of its divisors is an integer number (5052531).

Almost surely, 210105061 is an apocalyptic number.

It is an amenable number.

10105061 is a deficient number, since it is larger than the sum of its proper divisors (1).

10105061 is an equidigital number, since it uses as much as digits as its factorization.

10105061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30, while the sum is 14.

The square root of 10105061 is about 3178.8458597422. The cubic root of 10105061 is about 216.1953322781.

Adding to 10105061 its reverse (16050101), we get a palindrome (26155162).

The spelling of 10105061 in words is "ten million, one hundred five thousand, sixty-one".