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27211324270 = 2513209317879
BaseRepresentation
bin11001010101111010…
…111101101101101110
32121020101220111102211
4121111322331231232
5421212044334040
620300053041034
71652215303624
oct312572755556
977211814384
1027211324270
11105a40a0749
12533502617a
132748701410
141461d31514
15a93dc98ea
hex655ebdb6e

27211324270 has 16 divisors (see below), whose sum is σ = 52748105760. Its totient is φ = 10047258144.

The previous prime is 27211324267. The next prime is 27211324271. The reversal of 27211324270 is 7242311272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27211324271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104658810 + ... + 104659069.

It is an arithmetic number, because the mean of its divisors is an integer number (3296756610).

Almost surely, 227211324270 is an apocalyptic number.

27211324270 is a deficient number, since it is larger than the sum of its proper divisors (25536781490).

27211324270 is a wasteful number, since it uses less digits than its factorization.

27211324270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209317899.

The product of its (nonzero) digits is 9408, while the sum is 31.

The spelling of 27211324270 in words is "twenty-seven billion, two hundred eleven million, three hundred twenty-four thousand, two hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 209317879 418635758 1046589395 2093178790 2721132427 5442264854 13605662135 27211324270