Base | Representation |
---|---|
bin | 1011000110100001111… |
… | …11010000110011010011 |
3 | 1100110121211121211200221 |
4 | 11203100333100303103 |
5 | 22222214110214432 |
6 | 451124123453511 |
7 | 36363006055552 |
oct | 5432077206323 |
9 | 1313554554627 |
10 | 381463366867 |
11 | 137861142590 |
12 | 61b1b387297 |
13 | 29c8319a77b |
14 | 1466a3a5d99 |
15 | 9dc938cb97 |
hex | 58d0fd0cd3 |
381463366867 has 16 divisors (see below), whose sum is σ = 422783518464. Its totient is φ = 341268228000.
The previous prime is 381463366847. The next prime is 381463366927. The reversal of 381463366867 is 768663364183.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 381463366867 - 215 = 381463334099 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (381463366847) 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, 28893 + ... + 873934.
It is an arithmetic number, because the mean of its divisors is an integer number (26423969904).
Almost surely, 2381463366867 is an apocalyptic number.
381463366867 is a deficient number, since it is larger than the sum of its proper divisors (41320151597).
381463366867 is a wasteful number, since it uses less digits than its factorization.
381463366867 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 903450.
The product of its digits is 62705664, while the sum is 61.
The spelling of 381463366867 in words is "three hundred eighty-one billion, four hundred sixty-three million, three hundred sixty-six thousand, eight hundred sixty-seven".
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