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13093312201 = 15783396893
BaseRepresentation
bin11000011000110110…
…00001011011001001
31020210111101011201221
430030123001123021
5203303341442301
610003123042041
7642315213604
oct141433013311
936714334657
1013093312201
115609919282
122654b10321
131308813418
148c2cd933b
15519734da1
hex30c6c16c9

13093312201 has 4 divisors (see below), whose sum is σ = 13176709252. Its totient is φ = 13009915152.

The previous prime is 13093312181. The next prime is 13093312213. The reversal of 13093312201 is 10221339031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10221339031 = 10795526533.

It can be written as a sum of positive squares in 2 ways, for example, as 2143782601 + 10949529600 = 46301^2 + 104640^2 .

It is a cyclic number.

It is not a de Polignac number, because 13093312201 - 219 = 13092787913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13093312301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41698290 + ... + 41698603.

It is an arithmetic number, because the mean of its divisors is an integer number (3294177313).

Almost surely, 213093312201 is an apocalyptic number.

It is an amenable number.

13093312201 is a deficient number, since it is larger than the sum of its proper divisors (83397051).

13093312201 is an equidigital number, since it uses as much as digits as its factorization.

13093312201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83397050.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 13093312201 in words is "thirteen billion, ninety-three million, three hundred twelve thousand, two hundred one".

Divisors: 1 157 83396893 13093312201