Base | Representation |
---|---|
bin | 1100100110001011… |
… | …1101001110011011 |
3 | 22201122200002221211 |
4 | 3021202331032123 |
5 | 23411113242331 |
6 | 1315310443551 |
7 | 146536201441 |
oct | 31142751633 |
9 | 8648602854 |
10 | 3381384091 |
11 | 1485780a08 |
12 | 7a45035b7 |
13 | 41b7086b7 |
14 | 241122b91 |
15 | 14bccb8b1 |
hex | c98bd39b |
3381384091 has 4 divisors (see below), whose sum is σ = 3384933192. Its totient is φ = 3377834992.
The previous prime is 3381384067. The next prime is 3381384119. The reversal of 3381384091 is 1904831833.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-3381384091 is a prime.
It is a super-2 number, since 2×33813840912 = 22867516741735792562, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (3381384791) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1773121 + ... + 1775026.
It is an arithmetic number, because the mean of its divisors is an integer number (846233298).
Almost surely, 23381384091 is an apocalyptic number.
3381384091 is a deficient number, since it is larger than the sum of its proper divisors (3549101).
3381384091 is an equidigital number, since it uses as much as digits as its factorization.
3381384091 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3549100.
The product of its (nonzero) digits is 62208, while the sum is 40.
The square root of 3381384091 is about 58149.6697411086. The cubic root of 3381384091 is about 1500.9451955378.
The spelling of 3381384091 in words is "three billion, three hundred eighty-one million, three hundred eighty-four thousand, ninety-one".
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