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11361197 is a prime number
BaseRepresentation
bin101011010101…
…101110101101
3210101012122002
4223111232231
510402024242
61043302045
7165366011
oct53255655
923335562
1011361197
11645a921
12397a925
13247a303
14171a541
15ee6432
hexad5bad

11361197 has 2 divisors, whose sum is σ = 11361198. Its totient is φ = 11361196.

The previous prime is 11361173. The next prime is 11361211. The reversal of 11361197 is 79116311.

11361197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11162281 + 198916 = 3341^2 + 446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11361197 is a prime.

It is a Chen prime.

It is a nialpdrome in base 15.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11361157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5680598 + 5680599.

It is an arithmetic number, because the mean of its divisors is an integer number (5680599).

Almost surely, 211361197 is an apocalyptic number.

It is an amenable number.

11361197 is a deficient number, since it is larger than the sum of its proper divisors (1).

11361197 is an equidigital number, since it uses as much as digits as its factorization.

11361197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134, while the sum is 29.

The square root of 11361197 is about 3370.6374767987. The cubic root of 11361197 is about 224.8060682856.

The spelling of 11361197 in words is "eleven million, three hundred sixty-one thousand, one hundred ninety-seven".