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101100407 is a prime number
BaseRepresentation
bin1100000011010…
…10101101110111
321001020102200112
412001222231313
5201340203112
614010533235
72335224242
oct601525567
9231212615
10101100407
1152083261
1229a3721b
1317c3a635
14d5da259
158d20a22
hex606ab77

101100407 has 2 divisors, whose sum is σ = 101100408. Its totient is φ = 101100406.

The previous prime is 101100397. The next prime is 101100421. The reversal of 101100407 is 704001101.

It is a happy number.

It is an a-pointer prime, because the next prime (101100421) can be obtained adding 101100407 to its sum of digits (14).

It is a weak prime.

It is an emirp because it is prime and its reverse (704001101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 101100407 - 28 = 101100151 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 101100391 and 101100400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101100437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50550203 + 50550204.

It is an arithmetic number, because the mean of its divisors is an integer number (50550204).

Almost surely, 2101100407 is an apocalyptic number.

101100407 is a deficient number, since it is larger than the sum of its proper divisors (1).

101100407 is an equidigital number, since it uses as much as digits as its factorization.

101100407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28, while the sum is 14.

The square root of 101100407 is about 10054.8698151692. The cubic root of 101100407 is about 465.8552218988.

Adding to 101100407 its reverse (704001101), we get a palindrome (805101508).

The spelling of 101100407 in words is "one hundred one million, one hundred thousand, four hundred seven".