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13600801 is a prime number
BaseRepresentation
bin110011111000…
…100000100001
3221120222210101
4303320200201
511440211201
61203302401
7223414324
oct63704041
927528711
1013600801
11774a535
12467aa01
132a82816
141b407bb
1512d9d01
hexcf8821

13600801 has 2 divisors, whose sum is σ = 13600802. Its totient is φ = 13600800.

The previous prime is 13600787. The next prime is 13600819. The reversal of 13600801 is 10800631.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11229201 + 2371600 = 3351^2 + 1540^2 .

It is an emirp because it is prime and its reverse (10800631) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13600801 - 27 = 13600673 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13600861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6800400 + 6800401.

It is an arithmetic number, because the mean of its divisors is an integer number (6800401).

Almost surely, 213600801 is an apocalyptic number.

It is an amenable number.

13600801 is a deficient number, since it is larger than the sum of its proper divisors (1).

13600801 is an equidigital number, since it uses as much as digits as its factorization.

13600801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 13600801 is about 3687.9263821286. The cubic root of 13600801 is about 238.7013244701.

The spelling of 13600801 in words is "thirteen million, six hundred thousand, eight hundred one".