Base | Representation |
---|---|
bin | 1011000111001010111… |
… | …11111001110011100000 |
3 | 1100111111211002222100212 |
4 | 11203211133321303200 |
5 | 22223420202431434 |
6 | 451222215033252 |
7 | 36404354633243 |
oct | 5434537716340 |
9 | 1314454088325 |
10 | 381807467744 |
11 | 137a183a867a |
12 | 61bb666b828 |
13 | 2a009569861 |
14 | 1469dd7925a |
15 | 9de96ad8ce |
hex | 58e57f9ce0 |
381807467744 has 12 divisors (see below), whose sum is σ = 751683452184. Its totient is φ = 190903733856.
The previous prime is 381807467731. The next prime is 381807467749. The reversal of 381807467744 is 447764708183.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (381807467749) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5965741652 + ... + 5965741715.
It is an arithmetic number, because the mean of its divisors is an integer number (62640287682).
Almost surely, 2381807467744 is an apocalyptic number.
It is an amenable number.
381807467744 is a deficient number, since it is larger than the sum of its proper divisors (369875984440).
381807467744 is a wasteful number, since it uses less digits than its factorization.
381807467744 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11931483377 (or 11931483369 counting only the distinct ones).
The product of its (nonzero) digits is 25288704, while the sum is 59.
The spelling of 381807467744 in words is "three hundred eighty-one billion, eight hundred seven million, four hundred sixty-seven thousand, seven hundred forty-four".
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