Base | Representation |
---|---|
bin | 1011011000110111… |
… | …0010010110101111 |
3 | 21220001102010010222 |
4 | 2312031302112233 |
5 | 22230102124224 |
6 | 1223203321555 |
7 | 135520434026 |
oct | 26615622657 |
9 | 7801363128 |
10 | 3057067439 |
11 | 13296a9018 |
12 | 7139802bb |
13 | 39947575a |
14 | 21001d8bd |
15 | 12d5b7b5e |
hex | b63725af |
3057067439 has 4 divisors (see below), whose sum is σ = 3065133960. Its totient is φ = 3049000920.
The previous prime is 3057067417. The next prime is 3057067441. The reversal of 3057067439 is 9347607503.
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-3057067439 is a prime.
It is a super-2 number, since 2×30570674392 = 18691322653188037442, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 3057067439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3057067469) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4032692 + ... + 4033449.
It is an arithmetic number, because the mean of its divisors is an integer number (766283490).
Almost surely, 23057067439 is an apocalyptic number.
3057067439 is a deficient number, since it is larger than the sum of its proper divisors (8066521).
3057067439 is an equidigital number, since it uses as much as digits as its factorization.
3057067439 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8066520.
The product of its (nonzero) digits is 476280, while the sum is 44.
The square root of 3057067439 is about 55290.7536483271. The cubic root of 3057067439 is about 1451.3372426256.
The spelling of 3057067439 in words is "three billion, fifty-seven million, sixty-seven thousand, four hundred thirty-nine".
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