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13001411213 = 71857344459
BaseRepresentation
bin11000001101111000…
…11100101010001101
31020120002110010021122
430012330130222031
5203111330124323
65550041210325
7640121112650
oct140674345215
936502403248
1013001411213
115571a5974a
12262a1909a5
1312c277713b
148b4a15897
1551162eec8
hex306f1ca8d

13001411213 has 4 divisors (see below), whose sum is σ = 14858755680. Its totient is φ = 11144066748.

The previous prime is 13001411209. The next prime is 13001411221. The reversal of 13001411213 is 31211410031.

13001411213 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 13001411213 - 22 = 13001411209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13001411191 and 13001411200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13001411263) 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, 928672223 + ... + 928672236.

It is an arithmetic number, because the mean of its divisors is an integer number (3714688920).

Almost surely, 213001411213 is an apocalyptic number.

It is an amenable number.

13001411213 is a deficient number, since it is larger than the sum of its proper divisors (1857344467).

13001411213 is an equidigital number, since it uses as much as digits as its factorization.

13001411213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857344466.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 13001411213 its reverse (31211410031), we get a palindrome (44212821244).

The spelling of 13001411213 in words is "thirteen billion, one million, four hundred eleven thousand, two hundred thirteen".

Divisors: 1 7 1857344459 13001411213