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13110032211 = 371402115307
BaseRepresentation
bin11000011010110101…
…10011011101010011
31020211122211122021120
430031122303131103
5203322132012321
610004521253323
7642610302153
oct141532633523
936748748246
1013110032211
1156182a9271
12265a634243
13130c118913
148c520c763
1551ae38ec6
hex30d6b3753

13110032211 has 16 divisors (see below), whose sum is σ = 17731807488. Its totient is φ = 8614216800.

The previous prime is 13110032189. The next prime is 13110032213. The reversal of 13110032211 is 11223001131.

It is a happy number.

It is not a de Polignac number, because 13110032211 - 29 = 13110031699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13110032213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 848820 + ... + 864126.

It is an arithmetic number, because the mean of its divisors is an integer number (1108237968).

Almost surely, 213110032211 is an apocalyptic number.

13110032211 is a deficient number, since it is larger than the sum of its proper divisors (4621775277).

13110032211 is a wasteful number, since it uses less digits than its factorization.

13110032211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19402.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13110032211 its reverse (11223001131), we get a palindrome (24333033342).

The spelling of 13110032211 in words is "thirteen billion, one hundred ten million, thirty-two thousand, two hundred eleven".

Divisors: 1 3 71 213 4021 12063 15307 45921 285491 856473 1086797 3260391 61549447 184648341 4370010737 13110032211