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13207063 = 431013041
BaseRepresentation
bin110010011000…
…011000010111
3220211222200111
4302120120113
511340111223
61151023451
7220154362
oct62303027
926758614
1013207063
117500731
12450ab87
13297553c
141a7b0d9
15125d30d
hexc98617

13207063 has 8 divisors (see below), whose sum is σ = 13652496. Its totient is φ = 12768000.

The previous prime is 13207021. The next prime is 13207067. The reversal of 13207063 is 36070231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13207063 - 217 = 13075991 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 (13207067) 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 in 7 ways as a sum of consecutive naturals, for example, 2823 + ... + 5863.

It is an arithmetic number, because the mean of its divisors is an integer number (1706562).

Almost surely, 213207063 is an apocalyptic number.

13207063 is a deficient number, since it is larger than the sum of its proper divisors (445433).

13207063 is a wasteful number, since it uses less digits than its factorization.

13207063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13207063 is about 3634.1523083107. The cubic root of 13207063 is about 236.3752946240.

Adding to 13207063 its reverse (36070231), we get a palindrome (49277294).

The spelling of 13207063 in words is "thirteen million, two hundred seven thousand, sixty-three".

Divisors: 1 43 101 3041 4343 130763 307141 13207063