Base | Representation |
---|---|
bin | 11101110110101001… |
… | …000110000101101101 |
3 | 10001201222121200202200 |
4 | 131312221012011231 |
5 | 1011122121133110 |
6 | 22420451212113 |
7 | 2213234114055 |
oct | 356651060555 |
9 | 101658550680 |
10 | 32055255405 |
11 | 1265a3a0918 |
12 | 62672a7039 |
13 | 303b117964 |
14 | 17a13a8565 |
15 | c792a36c0 |
hex | 776a4616d |
32055255405 has 12 divisors (see below), whose sum is σ = 55562442780. Its totient is φ = 17096136192.
The previous prime is 32055255391. The next prime is 32055255409. The reversal of 32055255405 is 50455255023.
It can be written as a sum of positive squares in 2 ways, for example, as 11292462756 + 20762792649 = 106266^2 + 144093^2 .
It is not a de Polignac number, because 32055255405 - 25 = 32055255373 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 32055255405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32055255409) 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 11 ways as a sum of consecutive naturals, for example, 356169460 + ... + 356169549.
It is an arithmetic number, because the mean of its divisors is an integer number (4630203565).
Almost surely, 232055255405 is an apocalyptic number.
It is an amenable number.
32055255405 is a deficient number, since it is larger than the sum of its proper divisors (23507187375).
32055255405 is a wasteful number, since it uses less digits than its factorization.
32055255405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 712339020 (or 712339017 counting only the distinct ones).
The product of its (nonzero) digits is 150000, while the sum is 36.
The spelling of 32055255405 in words is "thirty-two billion, fifty-five million, two hundred fifty-five thousand, four hundred five".
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