Base | Representation |
---|---|
bin | 1101101110001000… |
… | …0110001101100011 |
3 | 100111200111100002201 |
4 | 3123202012031203 |
5 | 30020341224033 |
6 | 1405250354031 |
7 | 160162150456 |
oct | 33342061543 |
9 | 10450440081 |
10 | 3683148643 |
11 | 16200500a9 |
12 | 86958b917 |
13 | 4690a36c5 |
14 | 26d23549d |
15 | 16853847d |
hex | db886363 |
3683148643 has 8 divisors (see below), whose sum is σ = 3786194016. Its totient is φ = 3581524800.
The previous prime is 3683148619. The next prime is 3683148647. The reversal of 3683148643 is 3468413863.
3683148643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3683148643 - 217 = 3683017571 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3683148593 and 3683148602.
It is not an unprimeable number, because it can be changed into a prime (3683148647) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350128 + ... + 360493.
It is an arithmetic number, because the mean of its divisors is an integer number (473274252).
Almost surely, 23683148643 is an apocalyptic number.
3683148643 is a deficient number, since it is larger than the sum of its proper divisors (103045373).
3683148643 is an equidigital number, since it uses as much as digits as its factorization.
3683148643 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 710765.
The product of its digits is 995328, while the sum is 46.
The square root of 3683148643 is about 60688.9499250069. The cubic root of 3683148643 is about 1544.3287222529.
The spelling of 3683148643 in words is "three billion, six hundred eighty-three million, one hundred forty-eight thousand, six hundred forty-three".
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