Base | Representation |
---|---|
bin | 1011000011111001001… |
… | …11001110110110000101 |
3 | 1100022222011221122022010 |
4 | 11201330213032312011 |
5 | 22211314213000003 |
6 | 450331434524433 |
7 | 36312636561030 |
oct | 5417447166605 |
9 | 1308864848263 |
10 | 380047781253 |
11 | 1371a5079118 |
12 | 617a5296719 |
13 | 29ab8b22c4a |
14 | 14574398017 |
15 | 9d44e6a003 |
hex | 587c9ced85 |
380047781253 has 16 divisors (see below), whose sum is σ = 579284459136. Its totient is φ = 217108649280.
The previous prime is 380047781251. The next prime is 380047781291. The reversal of 380047781253 is 352187740083.
It is not a de Polignac number, because 380047781253 - 21 = 380047781251 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (380047781251) 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, 2487018 + ... + 2635403.
It is an arithmetic number, because the mean of its divisors is an integer number (36205278696).
Almost surely, 2380047781253 is an apocalyptic number.
It is an amenable number.
380047781253 is a deficient number, since it is larger than the sum of its proper divisors (199236677883).
380047781253 is a wasteful number, since it uses less digits than its factorization.
380047781253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5125964.
The product of its (nonzero) digits is 1128960, while the sum is 48.
The spelling of 380047781253 in words is "three hundred eighty billion, forty-seven million, seven hundred eighty-one thousand, two hundred fifty-three".
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