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13630301 is a prime number
BaseRepresentation
bin110011111111…
…101101011101
3221122111020222
4303333231131
511442132201
61204051125
7223566326
oct63775535
927574228
1013630301
11776a713
124693aa5
132a93089
141b4b44d
1512e391b
hexcffb5d

13630301 has 2 divisors, whose sum is σ = 13630302. Its totient is φ = 13630300.

The previous prime is 13630291. The next prime is 13630307. The reversal of 13630301 is 10303631.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13579225 + 51076 = 3685^2 + 226^2 .

It is a cyclic number.

It is not a de Polignac number, because 13630301 - 214 = 13613917 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13630301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13630307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6815150 + 6815151.

It is an arithmetic number, because the mean of its divisors is an integer number (6815151).

Almost surely, 213630301 is an apocalyptic number.

It is an amenable number.

13630301 is a deficient number, since it is larger than the sum of its proper divisors (1).

13630301 is an equidigital number, since it uses as much as digits as its factorization.

13630301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 13630301 is about 3691.9237532755. The cubic root of 13630301 is about 238.8737800993.

Adding to 13630301 its reverse (10303631), we get a palindrome (23933932).

It can be divided in two parts, 13630 and 301, that added together give a palindrome (13931).

The spelling of 13630301 in words is "thirteen million, six hundred thirty thousand, three hundred one".