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13050013753 = 71864287679
BaseRepresentation
bin11000010011101011…
…10110100000111001
31020200110220101102201
430021311312200321
5203211300420003
65554535030201
7641251200220
oct141165664071
936613811381
1013050013753
115597435537
12264250b361
1312cc86343a
148bb267cb7
15515a30b1d
hex309d76839

13050013753 has 4 divisors (see below), whose sum is σ = 14914301440. Its totient is φ = 11185726068.

The previous prime is 13050013727. The next prime is 13050013771. The reversal of 13050013753 is 35731005031.

13050013753 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 35731005031 = 132726926153.

It is a cyclic number.

It is not a de Polignac number, because 13050013753 - 25 = 13050013721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13050013783) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932143833 + ... + 932143846.

It is an arithmetic number, because the mean of its divisors is an integer number (3728575360).

Almost surely, 213050013753 is an apocalyptic number.

It is an amenable number.

13050013753 is a deficient number, since it is larger than the sum of its proper divisors (1864287687).

13050013753 is an equidigital number, since it uses as much as digits as its factorization.

13050013753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1864287686.

The product of its (nonzero) digits is 4725, while the sum is 28.

Adding to 13050013753 its reverse (35731005031), we get a palindrome (48781018784).

The spelling of 13050013753 in words is "thirteen billion, fifty million, thirteen thousand, seven hundred fifty-three".

Divisors: 1 7 1864287679 13050013753