Base | Representation |
---|---|
bin | 1011000110100001101… |
… | …10100111100010001011 |
3 | 1100110121200100201002012 |
4 | 11203100312213202023 |
5 | 22222213020210213 |
6 | 451124003130135 |
7 | 36362650566605 |
oct | 5432066474213 |
9 | 1313550321065 |
10 | 381461100683 |
11 | 13785a934a03 |
12 | 61b1a67394b |
13 | 29c82886130 |
14 | 14669d76175 |
15 | 9dc90914a8 |
hex | 58d0da788b |
381461100683 has 4 divisors (see below), whose sum is σ = 410804262288. Its totient is φ = 352117939080.
The previous prime is 381461100679. The next prime is 381461100697. The reversal of 381461100683 is 386001164183.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 386001164183 = 157897 ⋅2444639.
It is a cyclic number.
It is not a de Polignac number, because 381461100683 - 22 = 381461100679 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 381461100683.
It is not an unprimeable number, because it can be changed into a prime (381461100673) by changing a digit.
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, 14671580783 + ... + 14671580808.
It is an arithmetic number, because the mean of its divisors is an integer number (102701065572).
Almost surely, 2381461100683 is an apocalyptic number.
381461100683 is a deficient number, since it is larger than the sum of its proper divisors (29343161605).
381461100683 is a wasteful number, since it uses less digits than its factorization.
381461100683 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29343161604.
The product of its (nonzero) digits is 82944, while the sum is 41.
The spelling of 381461100683 in words is "three hundred eighty-one billion, four hundred sixty-one million, one hundred thousand, six hundred eighty-three".
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