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13002220133 = 71857460019
BaseRepresentation
bin11000001101111111…
…00010001001100101
31020120010222012220122
430012333202021211
5203112032021013
65550110411325
7640131022220
oct140677421145
936503865818
1013002220133
115572461481
12262a500b45
1312c299b3a6
148b4b865b7
1551173ea08
hex306fe2265

13002220133 has 4 divisors (see below), whose sum is σ = 14859680160. Its totient is φ = 11144760108.

The previous prime is 13002220123. The next prime is 13002220193. The reversal of 13002220133 is 33102220031.

13002220133 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.

It is a cyclic number.

It is not a de Polignac number, because 13002220133 - 24 = 13002220117 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 (13002220123) 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, 928730003 + ... + 928730016.

It is an arithmetic number, because the mean of its divisors is an integer number (3714920040).

Almost surely, 213002220133 is an apocalyptic number.

It is an amenable number.

13002220133 is a deficient number, since it is larger than the sum of its proper divisors (1857460027).

13002220133 is an equidigital number, since it uses as much as digits as its factorization.

13002220133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857460026.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13002220133 its reverse (33102220031), we get a palindrome (46104440164).

The spelling of 13002220133 in words is "thirteen billion, two million, two hundred twenty thousand, one hundred thirty-three".

Divisors: 1 7 1857460019 13002220133