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13032000011 = 56932289127
BaseRepresentation
bin11000010001100010…
…01000101000001011
31020122020000012020002
430020301020220023
5203142143000021
65553052553215
7640642113062
oct141061105013
936566005202
1013032000011
115588251548
12263848280b
1312c8bc7114
148b8ad91d9
1551417350b
hex308c48a0b

13032000011 has 4 divisors (see below), whose sum is σ = 13034294832. Its totient is φ = 13029705192.

The previous prime is 13031999999. The next prime is 13032000017. The reversal of 13032000011 is 11000023031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13032000011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13031999956 and 13032000001.

It is not an unprimeable number, because it can be changed into a prime (13032000017) 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, 1138871 + ... + 1150256.

It is an arithmetic number, because the mean of its divisors is an integer number (3258573708).

Almost surely, 213032000011 is an apocalyptic number.

13032000011 is a deficient number, since it is larger than the sum of its proper divisors (2294821).

13032000011 is an equidigital number, since it uses as much as digits as its factorization.

13032000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2294820.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 13032000011 its reverse (11000023031), we get a palindrome (24032023042).

The spelling of 13032000011 in words is "thirteen billion, thirty-two million, eleven", and thus it is an aban number and an uban number.

Divisors: 1 5693 2289127 13032000011