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13813153 is a prime number
BaseRepresentation
bin110100101100…
…010110100001
3221222210002021
4310230112201
512014010103
61212021441
7225260404
oct64542641
927883067
1013813153
117885032
124761881
132b28383
141b97d3b
15132cbbd
hexd2c5a1

13813153 has 2 divisors, whose sum is σ = 13813154. Its totient is φ = 13813152.

The previous prime is 13813147. The next prime is 13813169. The reversal of 13813153 is 35131831.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7800849 + 6012304 = 2793^2 + 2452^2 .

It is a cyclic number.

It is not a de Polignac number, because 13813153 - 213 = 13804961 is a prime.

It is not a weakly prime, because it can be changed into another prime (13813123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6906576 + 6906577.

It is an arithmetic number, because the mean of its divisors is an integer number (6906577).

Almost surely, 213813153 is an apocalyptic number.

It is an amenable number.

13813153 is a deficient number, since it is larger than the sum of its proper divisors (1).

13813153 is an equidigital number, since it uses as much as digits as its factorization.

13813153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 13813153 is about 3716.6050368582. The cubic root of 13813153 is about 239.9372115841.

Adding to 13813153 its reverse (35131831), we get a palindrome (48944984).

The spelling of 13813153 in words is "thirteen million, eight hundred thirteen thousand, one hundred fifty-three".