Base | Representation |
---|---|
bin | 1010011110111000010… |
… | …1100111000110010100 |
3 | 122012211122112201220011 |
4 | 2213232011213012110 |
5 | 10422310023414122 |
6 | 214421545050004 |
7 | 16003515441013 |
oct | 2475605470624 |
9 | 565748481804 |
10 | 180088107412 |
11 | 6a414050624 |
12 | 2aa9b186904 |
13 | 13c9cc82c05 |
14 | 8a057b2a7a |
15 | 4a4030e377 |
hex | 29ee167194 |
180088107412 has 12 divisors (see below), whose sum is σ = 315157206196. Its totient is φ = 90043191360.
The previous prime is 180088107371. The next prime is 180088107443. The reversal of 180088107412 is 214701880081.
180088107412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 16301160976 + 163786946436 = 127676^2 + 404706^2 .
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 582862 + ... + 836602.
Almost surely, 2180088107412 is an apocalyptic number.
It is an amenable number.
180088107412 is a deficient number, since it is larger than the sum of its proper divisors (135069098784).
180088107412 is a wasteful number, since it uses less digits than its factorization.
180088107412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 431178 (or 431176 counting only the distinct ones).
The product of its (nonzero) digits is 28672, while the sum is 40.
Adding to 180088107412 its reverse (214701880081), we get a palindrome (394789987493).
The spelling of 180088107412 in words is "one hundred eighty billion, eighty-eight million, one hundred seven thousand, four hundred twelve".
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