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11192101 is a prime number
BaseRepresentation
bin101010101100…
…011100100101
3210001121200021
4222230130211
510331121401
61035515141
7164063014
oct52543445
923047607
1011192101
116354878
1238b8ab1
13241b35b
1416b4a7b
15eb12a1
hexaac725

11192101 has 2 divisors, whose sum is σ = 11192102. Its totient is φ = 11192100.

The previous prime is 11192089. The next prime is 11192117. The reversal of 11192101 is 10129111.

11192101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (11192117) can be obtained adding 11192101 to its sum of digits (16).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6890625 + 4301476 = 2625^2 + 2074^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11192101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11192801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5596050 + 5596051.

It is an arithmetic number, because the mean of its divisors is an integer number (5596051).

Almost surely, 211192101 is an apocalyptic number.

It is an amenable number.

11192101 is a deficient number, since it is larger than the sum of its proper divisors (1).

11192101 is an equidigital number, since it uses as much as digits as its factorization.

11192101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 16.

The square root of 11192101 is about 3345.4597591363. The cubic root of 11192101 is about 223.6851776893.

The spelling of 11192101 in words is "eleven million, one hundred ninety-two thousand, one hundred one".