Base | Representation |
---|---|
bin | 11110011111110001… |
… | …001001111110101001 |
3 | 10010112001221020221020 |
4 | 132133301021332221 |
5 | 1014030234444340 |
6 | 23013140003053 |
7 | 2236312620345 |
oct | 363761117651 |
9 | 103461836836 |
10 | 32745234345 |
11 | 1298391624a |
12 | 641a390489 |
13 | 311b058a15 |
14 | 1828c94625 |
15 | cb9b469d0 |
hex | 79fc49fa9 |
32745234345 has 8 divisors (see below), whose sum is σ = 52392374976. Its totient is φ = 17464124976.
The previous prime is 32745234299. The next prime is 32745234349. The reversal of 32745234345 is 54343254723.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32745234345 - 213 = 32745226153 is a prime.
It is a super-3 number, since 3×327452343453 (a number of 33 digits) contains 333 as substring.
It is an alternating number because its digits alternate between odd and even.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 32745234297 and 32745234306.
It is not an unprimeable number, because it can be changed into a prime (32745234349) 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, 1091507797 + ... + 1091507826.
It is an arithmetic number, because the mean of its divisors is an integer number (6549046872).
Almost surely, 232745234345 is an apocalyptic number.
It is an amenable number.
32745234345 is a deficient number, since it is larger than the sum of its proper divisors (19647140631).
32745234345 is a wasteful number, since it uses less digits than its factorization.
32745234345 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2183015631.
The product of its digits is 1209600, while the sum is 42.
The spelling of 32745234345 in words is "thirty-two billion, seven hundred forty-five million, two hundred thirty-four thousand, three hundred forty-five".
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