Base | Representation |
---|---|
bin | 1110100100001110110010… |
… | …01001001111010111110101 |
3 | 11012102011011101120111010211 |
4 | 13102013121021033113311 |
5 | 13144244411314020110 |
6 | 152042534152545421 |
7 | 6514115230301533 |
oct | 722073111172765 |
9 | 135364141514124 |
10 | 32031214204405 |
11 | a22a3a8403689 |
12 | 3713a449b2271 |
13 | 14b46b8794350 |
14 | 7ca467631153 |
15 | 3a83132c498a |
hex | 1d21d924f5f5 |
32031214204405 has 8 divisors (see below), whose sum is σ = 41394184510392. Its totient is φ = 23653819720128.
The previous prime is 32031214204349. The next prime is 32031214204421. The reversal of 32031214204405 is 50440241213023.
It can be written as a sum of positive squares in 4 ways, for example, as 386617829796 + 31644596374609 = 621786^2 + 5625353^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 32031214204405 - 217 = 32031214073333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246393955354 + ... + 246393955483.
It is an arithmetic number, because the mean of its divisors is an integer number (5174273063799).
Almost surely, 232031214204405 is an apocalyptic number.
It is an amenable number.
32031214204405 is a deficient number, since it is larger than the sum of its proper divisors (9362970305987).
32031214204405 is a wasteful number, since it uses less digits than its factorization.
32031214204405 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 492787910855.
The product of its (nonzero) digits is 23040, while the sum is 31.
Adding to 32031214204405 its reverse (50440241213023), we get a palindrome (82471455417428).
The spelling of 32031214204405 in words is "thirty-two trillion, thirty-one billion, two hundred fourteen million, two hundred four thousand, four hundred five".
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