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11194101 = 321243789
BaseRepresentation
bin101010101100…
…111011110101
3210001201102100
4222230323311
510331202401
61035532313
7164101602
oct52547365
923051370
1011194101
116356326
1238ba099
13241c239
1416b56a9
15eb1b86
hexaacef5

11194101 has 6 divisors (see below), whose sum is σ = 16169270. Its totient is φ = 7462728.

The previous prime is 11194093. The next prime is 11194121. The reversal of 11194101 is 10149111.

It can be written as a sum of positive squares in only one way, i.e., 10595025 + 599076 = 3255^2 + 774^2 .

It is not a de Polignac number, because 11194101 - 23 = 11194093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11194121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 621886 + ... + 621903.

Almost surely, 211194101 is an apocalyptic number.

It is an amenable number.

11194101 is a deficient number, since it is larger than the sum of its proper divisors (4975169).

11194101 is a wasteful number, since it uses less digits than its factorization.

11194101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1243795 (or 1243792 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The square root of 11194101 is about 3345.7586583614. The cubic root of 11194101 is about 223.6985008866.

The spelling of 11194101 in words is "eleven million, one hundred ninety-four thousand, one hundred one".

Divisors: 1 3 9 1243789 3731367 11194101