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13265063 = 71895009
BaseRepresentation
bin110010100110…
…100010100111
3220221221020122
4302212202213
511343440223
61152152155
7220515440
oct62464247
926857218
1013265063
117540269
12453865b
132995a66
141a942c7
1512705c8
hexca68a7

13265063 has 4 divisors (see below), whose sum is σ = 15160080. Its totient is φ = 11370048.

The previous prime is 13265053. The next prime is 13265081. The reversal of 13265063 is 36056231.

13265063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 36056231 = 43838517.

It is a cyclic number.

It is not a de Polignac number, because 13265063 - 222 = 9070759 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13265033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947498 + ... + 947511.

It is an arithmetic number, because the mean of its divisors is an integer number (3790020).

Almost surely, 213265063 is an apocalyptic number.

13265063 is a deficient number, since it is larger than the sum of its proper divisors (1895017).

13265063 is an equidigital number, since it uses as much as digits as its factorization.

13265063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895016.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 13265063 is about 3642.1234191059. The cubic root of 13265063 is about 236.7208104208.

The spelling of 13265063 in words is "thirteen million, two hundred sixty-five thousand, sixty-three".

Divisors: 1 7 1895009 13265063