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13110032011 = 193362318749
BaseRepresentation
bin11000011010110101…
…10011011010001011
31020211122211122000011
430031122303122023
5203322132011021
610004521252351
7642610301446
oct141532633213
936748748004
1013110032011
1156182a90aa
12265a6340b7
13130c1187bb
148c520c65d
1551ae38de1
hex30d6b368b

13110032011 has 8 divisors (see below), whose sum is σ = 13182300000. Its totient is φ = 13037809152.

The previous prime is 13110031981. The next prime is 13110032021. The reversal of 13110032011 is 11023001131.

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

It is a cyclic number.

It is not a de Polignac number, because 13110032011 - 29 = 13110031499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13110031982 and 13110032000.

It is not an unprimeable number, because it can be changed into a prime (13110032021) 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, 689865 + ... + 708613.

It is an arithmetic number, because the mean of its divisors is an integer number (1647787500).

Almost surely, 213110032011 is an apocalyptic number.

13110032011 is a deficient number, since it is larger than the sum of its proper divisors (72267989).

13110032011 is a wasteful number, since it uses less digits than its factorization.

13110032011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22565.

The product of its (nonzero) digits is 18, while the sum is 13.

Adding to 13110032011 its reverse (11023001131), we get a palindrome (24133033142).

The spelling of 13110032011 in words is "thirteen billion, one hundred ten million, thirty-two thousand, eleven".

Divisors: 1 193 3623 18749 699239 3618557 67927627 13110032011