Base | Representation |
---|---|
bin | 1011000101000000110… |
… | …01100101010101010001 |
3 | 1100101112000201012211100 |
4 | 11202200121211111101 |
5 | 22214031413324441 |
6 | 450511203335013 |
7 | 36333550112553 |
oct | 5424031452521 |
9 | 1311460635740 |
10 | 380648183121 |
11 | 137482a80a08 |
12 | 61932381469 |
13 | 29b8332c71b |
14 | 145d00074d3 |
15 | 9d7ca16cb6 |
hex | 58a0665551 |
380648183121 has 12 divisors (see below), whose sum is σ = 564685293172. Its totient is φ = 246906929376.
The previous prime is 380648183029. The next prime is 380648183131. The reversal of 380648183121 is 121381846083.
380648183121 is a `hidden beast` number, since 3 + 80 + 6 + 481 + 83 + 12 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 266565690000 + 114082493121 = 516300^2 + 337761^2 .
It is not a de Polignac number, because 380648183121 - 210 = 380648182097 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (380648183131) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571543486 + ... + 571544151.
Almost surely, 2380648183121 is an apocalyptic number.
It is an amenable number.
380648183121 is a deficient number, since it is larger than the sum of its proper divisors (184037110051).
380648183121 is a wasteful number, since it uses less digits than its factorization.
380648183121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1143087680 (or 1143087677 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 45.
The spelling of 380648183121 in words is "three hundred eighty billion, six hundred forty-eight million, one hundred eighty-three thousand, one hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •