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13101422313 = 37623877253
BaseRepresentation
bin11000011001110011…
…11101011011101001
31020211001122012201110
430030321331123221
5203312431003223
610004012540533
7642444152340
oct141471753351
936731565643
1013101422313
115613458551
122657781749
13130a3c29c5
148c400ab57
1551a2d7d93
hex30ce7d6e9

13101422313 has 8 divisors (see below), whose sum is σ = 19964072128. Its totient is φ = 7486527024.

The previous prime is 13101422239. The next prime is 13101422333. The reversal of 13101422313 is 31322410131.

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

It is not a de Polignac number, because 13101422313 - 216 = 13101356777 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 623877253 = 13101422313 / (1 + 3 + 1 + 0 + 1 + 4 + 2 + 2 + 3 + 1 + 3).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13101422313.

It is not an unprimeable number, because it can be changed into a prime (13101422333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 311938606 + ... + 311938647.

It is an arithmetic number, because the mean of its divisors is an integer number (2495509016).

Almost surely, 213101422313 is an apocalyptic number.

It is an amenable number.

13101422313 is a deficient number, since it is larger than the sum of its proper divisors (6862649815).

13101422313 is an equidigital number, since it uses as much as digits as its factorization.

13101422313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623877263.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13101422313 its reverse (31322410131), we get a palindrome (44423832444).

The spelling of 13101422313 in words is "thirteen billion, one hundred one million, four hundred twenty-two thousand, three hundred thirteen".

Divisors: 1 3 7 21 623877253 1871631759 4367140771 13101422313