Base | Representation |
---|---|
bin | 1110001111000101… |
… | …0000101100101001 |
3 | 100212022112021000222 |
4 | 3203301100230221 |
5 | 30311230411411 |
6 | 1431104335425 |
7 | 163460603156 |
oct | 34361205451 |
9 | 10768467028 |
10 | 3821341481 |
11 | 1691058461 |
12 | 8a7914575 |
13 | 48b8ca309 |
14 | 28372922d |
15 | 1757344db |
hex | e3c50b29 |
3821341481 has 32 divisors (see below), whose sum is σ = 4194312192. Its totient is φ = 3468165120.
The previous prime is 3821341429. The next prime is 3821341493. The reversal of 3821341481 is 1841431283.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3821341481 is a prime.
It is a super-2 number, since 2×38213414812 = 29205301428822546722, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3821341781) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14868905 + ... + 14869161.
It is an arithmetic number, because the mean of its divisors is an integer number (131072256).
Almost surely, 23821341481 is an apocalyptic number.
It is an amenable number.
3821341481 is a deficient number, since it is larger than the sum of its proper divisors (372970711).
3821341481 is a wasteful number, since it uses less digits than its factorization.
3821341481 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 569.
The product of its digits is 18432, while the sum is 35.
The square root of 3821341481 is about 61816.9999352929. Note that the first 4 decimals coincide. The cubic root of 3821341481 is about 1563.4066307041.
The spelling of 3821341481 in words is "three billion, eight hundred twenty-one million, three hundred forty-one thousand, four hundred eighty-one".
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