Base | Representation |
---|---|
bin | 1010100000001010110… |
… | …1001000010010101011 |
3 | 122020201202102110211112 |
4 | 2220002231020102223 |
5 | 10424012101330212 |
6 | 214520143020535 |
7 | 16015215535124 |
oct | 2500255102253 |
9 | 566652373745 |
10 | 180434011307 |
11 | 6a581328310 |
12 | 2ab76b9a74b |
13 | 14026833884 |
14 | 8a396d504b |
15 | 4a60889422 |
hex | 2a02b484ab |
180434011307 has 16 divisors (see below), whose sum is σ = 208796890752. Its totient is φ = 154099720320.
The previous prime is 180434011301. The next prime is 180434011327. The reversal of 180434011307 is 703110434081.
It is a cyclic number.
It is not a de Polignac number, because 180434011307 - 24 = 180434011291 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (180434011301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 779693 + ... + 984270.
It is an arithmetic number, because the mean of its divisors is an integer number (13049805672).
Almost surely, 2180434011307 is an apocalyptic number.
180434011307 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
180434011307 is a deficient number, since it is larger than the sum of its proper divisors (28362879445).
180434011307 is a wasteful number, since it uses less digits than its factorization.
180434011307 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1764538.
The product of its (nonzero) digits is 8064, while the sum is 32.
Adding to 180434011307 its reverse (703110434081), we get a palindrome (883544445388).
The spelling of 180434011307 in words is "one hundred eighty billion, four hundred thirty-four million, eleven thousand, three hundred seven".
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