Base | Representation |
---|---|
bin | 1011000101010110101… |
… | …01000010011011110110 |
3 | 1100101222210201202112020 |
4 | 11202223111002123312 |
5 | 22214420333302412 |
6 | 450541313334010 |
7 | 36341234454564 |
oct | 5425325023366 |
9 | 1311883652466 |
10 | 380831540982 |
11 | 137567527432 |
12 | 61983867306 |
13 | 29bb230aab9 |
14 | 1460a4d6a34 |
15 | 9d8db8518c |
hex | 58ab5426f6 |
380831540982 has 8 divisors (see below), whose sum is σ = 761663081976. Its totient is φ = 126943846992.
The previous prime is 380831540959. The next prime is 380831541007. The reversal of 380831540982 is 289045138083.
It is a sphenic number, since it is the product of 3 distinct primes.
380831540982 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31735961743 + ... + 31735961754.
It is an arithmetic number, because the mean of its divisors is an integer number (95207885247).
Almost surely, 2380831540982 is an apocalyptic number.
380831540982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
380831540982 is a wasteful number, since it uses less digits than its factorization.
380831540982 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63471923502.
The product of its (nonzero) digits is 1658880, while the sum is 51.
The spelling of 380831540982 in words is "three hundred eighty billion, eight hundred thirty-one million, five hundred forty thousand, nine hundred eighty-two".
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