Base | Representation |
---|---|
bin | 1100101011110110… |
… | …1111000111000111 |
3 | 22210022110010201000 |
4 | 3022331233013013 |
5 | 23433211301013 |
6 | 1321520504343 |
7 | 150245364342 |
oct | 31275570707 |
9 | 8708403630 |
10 | 3405181383 |
11 | 149815519a |
12 | 7b047b0b3 |
13 | 42361b336 |
14 | 244359459 |
15 | 14de2c973 |
hex | caf6f1c7 |
3405181383 has 16 divisors (see below), whose sum is σ = 5046912000. Its totient is φ = 2269131480.
The previous prime is 3405181361. The next prime is 3405181459. The reversal of 3405181383 is 3831815043.
3405181383 is a `hidden beast` number, since 3 + 4 + 0 + 518 + 138 + 3 = 666.
It is not a de Polignac number, because 3405181383 - 29 = 3405180871 is a prime.
It is a super-2 number, since 2×34051813832 = 23190520502259585378, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3405181343) 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, 38488 + ... + 91058.
It is an arithmetic number, because the mean of its divisors is an integer number (315432000).
Almost surely, 23405181383 is an apocalyptic number.
3405181383 is a deficient number, since it is larger than the sum of its proper divisors (1641730617).
3405181383 is a wasteful number, since it uses less digits than its factorization.
3405181383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54979 (or 54973 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 36.
The square root of 3405181383 is about 58353.9320268994. The cubic root of 3405181383 is about 1504.4580533807.
The spelling of 3405181383 in words is "three billion, four hundred five million, one hundred eighty-one thousand, three hundred eighty-three".
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