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13130333211 = 319230356723
BaseRepresentation
bin11000011101010000…
…01111110000011011
31020220002001001000110
430032220033300123
5203342331130321
610010524335403
7643244663562
oct141650176033
936802031013
1013130333211
115628804756
1226653a4563
1313133a6048
148c7bb4bd9
1551cae9176
hex30ea0fc1b

13130333211 has 8 divisors (see below), whose sum is σ = 18428537920. Its totient is φ = 8292841992.

The previous prime is 13130333191. The next prime is 13130333221. The reversal of 13130333211 is 11233303131.

13130333211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a de Polignac number, because none of the positive numbers 2k-13130333211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13130333221) 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 7 ways as a sum of consecutive naturals, for example, 115178305 + ... + 115178418.

It is an arithmetic number, because the mean of its divisors is an integer number (2303567240).

Almost surely, 213130333211 is an apocalyptic number.

13130333211 is a deficient number, since it is larger than the sum of its proper divisors (5298204709).

13130333211 is a wasteful number, since it uses less digits than its factorization.

13130333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230356745.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 13130333211 its reverse (11233303131), we get a palindrome (24363636342).

The spelling of 13130333211 in words is "thirteen billion, one hundred thirty million, three hundred thirty-three thousand, two hundred eleven".

Divisors: 1 3 19 57 230356723 691070169 4376777737 13130333211