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13206267204 = 2231384655559
BaseRepresentation
bin11000100110010011…
…11010010101000100
31021002100220212212120
430103021322111010
5204021301022304
610022240045540
7645156263514
oct142311722504
937070825776
1013206267204
115667659019
1226869038b0
1313260417c0
148d3cdd844
155245e80d9
hex31327a544

13206267204 has 24 divisors (see below), whose sum is σ = 33184979520. Its totient is φ = 4063466784.

The previous prime is 13206267187. The next prime is 13206267253. The reversal of 13206267204 is 40276260231.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42327624 + ... + 42327935.

It is an arithmetic number, because the mean of its divisors is an integer number (1382707480).

Almost surely, 213206267204 is an apocalyptic number.

It is an amenable number.

13206267204 is an abundant number, since it is smaller than the sum of its proper divisors (19978712316).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13206267204 is a wasteful number, since it uses less digits than its factorization.

13206267204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84655579 (or 84655577 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 13206267204 in words is "thirteen billion, two hundred six million, two hundred sixty-seven thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 84655559 169311118 253966677 338622236 507933354 1015866708 1100522267 2201044534 3301566801 4402089068 6603133602 13206267204