Search a number
-
+
13063001 = 71866143
BaseRepresentation
bin110001110101…
…001101011001
3220120200001212
4301311031121
511321004001
61143552505
7216014360
oct61651531
926520055
1013063001
117412476
12445b735
132924ab3
141a407d7
1512307bb
hexc75359

13063001 has 4 divisors (see below), whose sum is σ = 14929152. Its totient is φ = 11196852.

The previous prime is 13062991. The next prime is 13063019. The reversal of 13063001 is 10036031.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13063001 is a prime.

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, 933065 + ... + 933078.

It is an arithmetic number, because the mean of its divisors is an integer number (3732288).

Almost surely, 213063001 is an apocalyptic number.

It is an amenable number.

13063001 is a deficient number, since it is larger than the sum of its proper divisors (1866151).

13063001 is an equidigital number, since it uses as much as digits as its factorization.

13063001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866150.

The product of its (nonzero) digits is 54, while the sum is 14.

The square root of 13063001 is about 3614.2773828250. The cubic root of 13063001 is about 235.5126938432.

Adding to 13063001 its reverse (10036031), we get a palindrome (23099032).

The spelling of 13063001 in words is "thirteen million, sixty-three thousand, one".

Divisors: 1 7 1866143 13063001