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13063061 = 111187551
BaseRepresentation
bin110001110101…
…001110010101
3220120200011002
4301311032111
511321004221
61143553045
7216014504
oct61651625
926520132
1013063061
117412520
12445b785
132924b2b
141a4083b
15123080b
hexc75395

13063061 has 4 divisors (see below), whose sum is σ = 14250624. Its totient is φ = 11875500.

The previous prime is 13063049. The next prime is 13063073. The reversal of 13063061 is 16036031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 16036031 = 111457821.

It is an interprime number because it is at equal distance from previous prime (13063049) and next prime (13063073).

It is a cyclic number.

It is not a de Polignac number, because 13063061 - 210 = 13062037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13063031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 593765 + ... + 593786.

It is an arithmetic number, because the mean of its divisors is an integer number (3562656).

Almost surely, 213063061 is an apocalyptic number.

13063061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13063061 is a deficient number, since it is larger than the sum of its proper divisors (1187563).

13063061 is a wasteful number, since it uses less digits than its factorization.

13063061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1187562.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 13063061 is about 3614.2856832298. The cubic root of 13063061 is about 235.5130544224.

Adding to 13063061 its reverse (16036031), we get a palindrome (29099092).

The spelling of 13063061 in words is "thirteen million, sixty-three thousand, sixty-one".

Divisors: 1 11 1187551 13063061